id large_stringlengths 16 92 | source_platform large_stringclasses 3
values | contest large_stringclasses 418
values | issue_id large_stringlengths 0 25 | severity large_stringclasses 2
values | title large_stringlengths 3 307 | description large_stringlengths 0 495k | source_url large_stringlengths 0 86 | domain large_stringclasses 1
value | scraped_at large_stringdate 2026-05-08 04:37:49 2026-05-08 04:37:49 |
|---|---|---|---|---|---|---|---|---|---|
code4rena:2022-07-juicebox-findings:235 | code4rena | 2022-07-juicebox-findings | #235 | High | Insufficient oracle validation | # Lines of code
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBChainlinkV3PriceFeed.sol#L44
# Vulnerability details
## Impact
Oracle my return stale price.
## Proof of Concept
Round completeness and the quoted timestamp are not checked to ens... | https://github.com/code-423n4/2022-07-juicebox-findings/issues/235 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-07-juicebox-findings:223 | code4rena | 2022-07-juicebox-findings | #223 | High | Missing checks on return data from the chainlink | # Lines of code
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBPrices.sol#L69
# Vulnerability details
## Impact
**MED** - the function of the protocol could be impacted
1. Use stale price information resulting to wrong project's balance
2. In... | https://github.com/code-423n4/2022-07-juicebox-findings/issues/223 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-07-juicebox-findings:150 | code4rena | 2022-07-juicebox-findings | #150 | High | Chainlink oracle data feed is not further validated and can return stale price | # Lines of code
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBChainlinkV3PriceFeed.sol#L44
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBPrices.sol#L69
https://github.com/jb... | https://github.com/code-423n4/2022-07-juicebox-findings/issues/150 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-07-juicebox-findings:104 | code4rena | 2022-07-juicebox-findings | #104 | High | Token Change Can Be Frontrun, Blocking Token | # Lines of code
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBTokenStore.sol#L246
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBTokenStore.sol#L266
https://github.com/jbx-pr... | https://github.com/code-423n4/2022-07-juicebox-findings/issues/104 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-07-juicebox-findings:85 | code4rena | 2022-07-juicebox-findings | #85 | High | CHAINLINK’S LATESTROUNDDATA MIGHT RETURN STALE OR INCORRECT RESULTS | # Lines of code
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBChainlinkV3PriceFeed.sol#L42-L51
# Vulnerability details
## Impact
Insufficient validation of data feed to check if the data returned is stale which can potentially cause cascading ... | https://github.com/code-423n4/2022-07-juicebox-findings/issues/85 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-07-juicebox-findings:78 | code4rena | 2022-07-juicebox-findings | #78 | High | Chainlink Oracle data is insuffciently validated in `JBChainlinkV3PriceFeed.sol` and unsafe uint cast performed on possibly negative numbers | # Lines of code
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBChainlinkV3PriceFeed.sol#L42-L51
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBPrices.sol#L69
# Vulnerability... | https://github.com/code-423n4/2022-07-juicebox-findings/issues/78 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-07-juicebox-findings:61 | code4rena | 2022-07-juicebox-findings | #61 | High | Chainlink's latestRoundData may return stale or incorrect results | # Lines of code
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBChainlinkV3PriceFeed.sol#L42-L51
# Vulnerability details
## Impact
Incorrect of stale oracle results
## Recommended Mitigation Steps
Change from this:
(, int256 _price, , , ) = fee... | https://github.com/code-423n4/2022-07-juicebox-findings/issues/61 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-07-juicebox-findings:7 | code4rena | 2022-07-juicebox-findings | #7 | High | Chainlink oracle data is insufficiently validated | # Lines of code
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBChainlinkV3PriceFeed.sol#L42-L51
# Vulnerability details
## Chainlink oracle aggregator data is insufficiently validated
https://github.com/jbx-protocol/juice-contracts-v2-code4ren... | https://github.com/code-423n4/2022-07-juicebox-findings/issues/7 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-07-juicebox-findings:230 | code4rena | 2022-07-juicebox-findings | #230 | Medium | Transfer logic does not support some tokens `approve()` | # Lines of code
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBERC20PaymentTerminal.sol#L99
# Vulnerability details
## Impact
Certain tokens like `USDT` will revert on a second call to `approve()` if there still is some residual allowance.
## ... | https://github.com/code-423n4/2022-07-juicebox-findings/issues/230 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-07-juicebox-findings:79 | code4rena | 2022-07-juicebox-findings | #79 | Medium | addFeedFor should check if inverse feed already exists | # Lines of code
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBPrices.sol#L109-L122
# Vulnerability details
## Impact
Potentially inconsistent currency conversions
## Proof of Concept
addFeedFor requires that a price feed for the _currency _ba... | https://github.com/code-423n4/2022-07-juicebox-findings/issues/79 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-07-juicebox-findings:59 | code4rena | 2022-07-juicebox-findings | #59 | Medium | Unhandled chainlink revert would lock all price oracle access | # Lines of code
https://github.com/jbx-protocol/juice-contracts-v2-code4rena/blob/828bf2f3e719873daa08081cfa0d0a6deaa5ace5/contracts/JBChainlinkV3PriceFeed.sol#L44
# Vulnerability details
## Impact
Call to `latestRoundData` could potentially revert and make it impossible to query any prices. Feeds cannot be change... | https://github.com/code-423n4/2022-07-juicebox-findings/issues/59 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-frax-findings:200 | code4rena | 2022-08-frax-findings | #200 | Medium | Decimals limitation limits the tokens that can be used | # Lines of code
https://github.com/code-423n4/2022-08-frax/blob/main/src/contracts/FraxlendPairCore.sol#L539
# Vulnerability details
## Impact
Decimals limitation limits the tokens that can be used.
## Proof of Concept
Let's give some name to the decimals of certain numbers:
n = decimals of numerator oracle.
d = ... | https://github.com/code-423n4/2022-08-frax-findings/issues/200 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-frax-findings:159 | code4rena | 2022-08-frax-findings | #159 | Medium | `contractAddress2` isn't cleared when creation code is set to code with length less than 13K | # Lines of code
https://github.com/code-423n4/2022-08-frax/blob/92a8d7d331cc718cd64de6b02515b554672fb0f3/src/contracts/FraxlendPairDeployer.sol#L173-L177
# Vulnerability details
At `FraxlendPairDeployer.setCreationCode()`, when the creation code size is 13K or less the function doesn't delete `contractAddress2`.
... | https://github.com/code-423n4/2022-08-frax-findings/issues/159 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-frax-findings:153 | code4rena | 2022-08-frax-findings | #153 | Medium | Impossible to `setCreationCode()` with code size less than 13K | # Lines of code
https://github.com/code-423n4/2022-08-frax/blob/92a8d7d331cc718cd64de6b02515b554672fb0f3/src/contracts/FraxlendPairDeployer.sol#L170-L178
https://github.com/code-423n4/2022-08-frax/blob/92a8d7d331cc718cd64de6b02515b554672fb0f3/src/contracts/FraxlendPairDeployer.sol#L207-L210
# Vulnerability details
... | https://github.com/code-423n4/2022-08-frax-findings/issues/153 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-mimo-findings:159 | code4rena | 2022-08-mimo-findings | #159 | High | Incorrect implementation of access control in MIMOProxy:execute | # Lines of code
https://github.com/code-423n4/2022-08-mimo/blob/main/contracts/proxy/MIMOProxy.sol#L54
https://github.com/code-423n4/2022-08-mimo/blob/main/contracts/proxy/MIMOProxy.sol#L104
# Vulnerability details
## Description
There is a function `execute` in `MIMOProxy` smart contract. The function performs a ... | https://github.com/code-423n4/2022-08-mimo-findings/issues/159 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-mimo-findings:166 | code4rena | 2022-08-mimo-findings | #166 | Medium | ## [H2] Multicall can be called by a malicious contract after executing a malicious delegatecall | # Lines of code
https://github.com/code-423n4/2022-08-mimo/blob/eb1a5016b69f72bc1e4fd3600a65e908bd228f13/contracts/proxy/MIMOProxy.sol#L128-L130
# Vulnerability details
## Impact
Multicall can be called though a malicious delegate call controlling all function in a vault.
## PoC
This is related to a bug I had ... | https://github.com/code-423n4/2022-08-mimo-findings/issues/166 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-mimo-findings:160 | code4rena | 2022-08-mimo-findings | #160 | Medium | [H1] MIMOProxy can be PWNED by malicious delegate call | # Lines of code
https://github.com/code-423n4/2022-08-mimo/blob/eb1a5016b69f72bc1e4fd3600a65e908bd228f13/contracts/proxy/MIMOProxy.sol#L29-L33
https://github.com/code-423n4/2022-08-mimo/blob/eb1a5016b69f72bc1e4fd3600a65e908bd228f13/contracts/proxy/MIMOProxy.sol#L4
# Vulnerability details
## Impact
PBR proxy owner ... | https://github.com/code-423n4/2022-08-mimo-findings/issues/160 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-mimo-findings:12 | code4rena | 2022-08-mimo-findings | #12 | Medium | Proxy multicall will fail because of use of .call() instead of .delegatecall() | # Lines of code
https://github.com/code-423n4/2022-08-mimo/blob/eb1a5016b69f72bc1e4fd3600a65e908bd228f13/contracts/proxy/MIMOProxy.sol#L133
# Vulnerability details
## Impact
The MIMOProxy acts as a router to delegate calls to the various target implementations. In `MIMOProxy.multicall()`, the function `call()` is u... | https://github.com/code-423n4/2022-08-mimo-findings/issues/12 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-olympus-findings:467 | code4rena | 2022-08-olympus-findings | #467 | Medium | PRICE's getCurrentPrice() can return zero price | # Lines of code
https://github.com/code-423n4/2022-08-olympus/blob/2a0b515012b4a40076f6eac487f7816aafb8724a/src/modules/PRICE.sol#L153-L180
# Vulnerability details
Currently no price validity check is performed in getCurrentPrice(). This way zero `_ohmEthPriceFeed.latestRoundData` produced prices will yield zero ge... | https://github.com/code-423n4/2022-08-olympus-findings/issues/467 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-olympus-findings:404 | code4rena | 2022-08-olympus-findings | #404 | Medium | Operator: if WallSpread is 10000, `operate` and `beat` will revert and price information cannot be updated anymore | # Lines of code
https://github.com/code-423n4/2022-08-olympus/blob/b5e139d732eb4c07102f149fb9426d356af617aa/src/modules/RANGE.sol#L242-L250
# Vulnerability details
## Impact
The `beat` cannot be called anymore and price information will not be updated
Condition:
- the wallspread is set to 10000 (100%)
- lower... | https://github.com/code-423n4/2022-08-olympus-findings/issues/404 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-olympus-findings:391 | code4rena | 2022-08-olympus-findings | #391 | Medium | Inconsistency in staleness checks between OHM and reserve token oracles | # Lines of code
https://github.com/code-423n4/2022-08-olympus/blob/main/src/modules/PRICE.sol#L165-L171
# Vulnerability details
## Impact
Price oracle may fail and revert due to the inconsistency in the staleness checks.
## Proof of Concept
In the `getCurrentPrice()` of `PRICE.sol`, Chainlink oracles are used to... | https://github.com/code-423n4/2022-08-olympus-findings/issues/391 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-olympus-findings:388 | code4rena | 2022-08-olympus-findings | #388 | Medium | Chainlink oracle data feeds are not sufficiently validated and can return stale answers | # Lines of code
https://github.com/code-423n4/2022-08-olympus/blob/main/src/modules/PRICE.sol#L154-L180
# Vulnerability details
## Impact
The current implementation compares `updatedAt` returned by the Chainlink oracle data feed's `latestRoundData` function against some arbitrary time windows of acceptance to deter... | https://github.com/code-423n4/2022-08-olympus-findings/issues/388 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-olympus-findings:317 | code4rena | 2022-08-olympus-findings | #317 | Medium | Griefing/DOS of withdrawals by EOAs from treasury (TRSRY) possible | # Lines of code
https://github.com/code-423n4/2022-08-olympus/blob/b5e139d732eb4c07102f149fb9426d356af617aa/src/policies/TreasuryCustodian.sol#L53-L67
# Vulnerability details
## Impact
Any withdrawals from the treasury by an approved EOA can be denied by a malicious actor that watches the mempool.
## Proof of Conc... | https://github.com/code-423n4/2022-08-olympus-findings/issues/317 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-olympus-findings:277 | code4rena | 2022-08-olympus-findings | #277 | Medium | CHAINLINK’S `latestRoundData()` MIGHT RETURN STALE OR INCORRECT RESULTS | # Lines of code
https://github.com/code-423n4/2022-08-olympus/blob/b5e139d732eb4c07102f149fb9426d356af617aa/src/modules/PRICE.sol#L161-L174
# Vulnerability details
## Impact
`latestRoundData()` is used when trying to get `currentPrice`, but there is no check if the return value indicates stale data and round compl... | https://github.com/code-423n4/2022-08-olympus-findings/issues/277 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-olympus-findings:262 | code4rena | 2022-08-olympus-findings | #262 | Medium | Oracle data is insufficiently validated | # Lines of code
https://github.com/code-423n4/2022-08-olympus/blob/b5e139d732eb4c07102f149fb9426d356af617aa/src/modules/PRICE.sol#L161-L173
# Vulnerability details
## Impact
If the oracle price feeds are insufficiently validated, there will be pricing errors leading to the miss-pricing of assets/risk
## Proof of C... | https://github.com/code-423n4/2022-08-olympus-findings/issues/262 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-olympus-findings:235 | code4rena | 2022-08-olympus-findings | #235 | Medium | Improper Validation Of Chainlink's latestRoundData() Function | # Lines of code
https://github.com/code-423n4/2022-08-olympus/blob/main/src/modules/PRICE.sol#L161
https://github.com/code-423n4/2022-08-olympus/blob/main/src/modules/PRICE.sol#L170
# Vulnerability details
## Impact
The calls to the latestRoundData() function do not validate the output of the Chainlink oracle query... | https://github.com/code-423n4/2022-08-olympus-findings/issues/235 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-olympus-findings:187 | code4rena | 2022-08-olympus-findings | #187 | Medium | Missing Oracle Response Checks | # Lines of code
https://github.com/code-423n4/2022-08-olympus/blob/b5e139d732eb4c07102f149fb9426d356af617aa/src/modules/PRICE.sol#L161
https://github.com/code-423n4/2022-08-olympus/blob/b5e139d732eb4c07102f149fb9426d356af617aa/src/modules/PRICE.sol#L170
# Vulnerability details
## Impact
Extra validation checks shou... | https://github.com/code-423n4/2022-08-olympus-findings/issues/187 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-olympus-findings:120 | code4rena | 2022-08-olympus-findings | #120 | Medium | latestRoundData() does not verify `answeredInRound` to ensure oracle data freshness | # Lines of code
https://github.com/code-423n4/2022-08-olympus/blob/b5e139d732eb4c07102f149fb9426d356af617aa/src/modules/PRICE.sol#L161-L170
# Vulnerability details
## Impact
The `answeredInRound` from `latestRoundData()` is not checked to ensure oracle data freshness.
## Proof of Concept
Provide direct links to a... | https://github.com/code-423n4/2022-08-olympus-findings/issues/120 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-olympus-findings:86 | code4rena | 2022-08-olympus-findings | #86 | Medium | Protocol heart may stop beating due to dependecy on oracle | # Lines of code
https://github.com/code-423n4/2022-08-olympus/blob/b5e139d732eb4c07102f149fb9426d356af617aa/src/modules/PRICE.sol#L160-L174
# Vulnerability details
## Description
Heart's beat() function is extremely important as it keeps the protocol updated and reactive to market conditions (prices + RBS). It call... | https://github.com/code-423n4/2022-08-olympus-findings/issues/86 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-08-rigor-findings:64 | code4rena | 2022-08-rigor-findings | #64 | Medium | Project.sol and Community.sol have no way to revoke a hash in approvedHashes | # Lines of code
https://github.com/code-423n4/2022-08-rigor/blob/5ab7ea84a1516cb726421ef690af5bc41029f88f/contracts/Community.sol#L501-L506
https://github.com/code-423n4/2022-08-rigor/blob/5ab7ea84a1516cb726421ef690af5bc41029f88f/contracts/Project.sol#L108-L115
# Vulnerability details
## Impact
User is unable to re... | https://github.com/code-423n4/2022-08-rigor-findings/issues/64 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-artgobblers-findings:238 | code4rena | 2022-09-artgobblers-findings | #238 | High | Allowance isn't deleted when burning gobblers in mintLegendaryGobbler() | # Lines of code
https://github.com/code-423n4/2022-09-artgobblers/blob/d2087c5a8a6a4f1b9784520e7fe75afa3a9cbdbe/src/ArtGobblers.sol#L441
https://github.com/code-423n4/2022-09-artgobblers/blob/d2087c5a8a6a4f1b9784520e7fe75afa3a9cbdbe/src/ArtGobblers.sol#L880
# Vulnerability details
## Impact
Legendary gobblers can b... | https://github.com/code-423n4/2022-09-artgobblers-findings/issues/238 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-artgobblers-findings:188 | code4rena | 2022-09-artgobblers-findings | #188 | High | When minting legendary NFT, non-legendary NFTs are burned, but burned token approval is not revoked, burned NFT TokenURI still accessible after burning. | # Lines of code
https://github.com/code-423n4/2022-09-artgobblers/blob/d2087c5a8a6a4f1b9784520e7fe75afa3a9cbdbe/src/ArtGobblers.sol#L411
https://github.com/code-423n4/2022-09-artgobblers/blob/d2087c5a8a6a4f1b9784520e7fe75afa3a9cbdbe/src/ArtGobblers.sol#L693
https://github.com/code-423n4/2022-09-artgobblers/blob/d2087c... | https://github.com/code-423n4/2022-09-artgobblers-findings/issues/188 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-artgobblers-findings:222 | code4rena | 2022-09-artgobblers-findings | #222 | Medium | getUserData Accounting Error | # Lines of code
https://github.com/code-423n4/2022-09-artgobblers/blob/main/src/ArtGobblers.sol#L458
https://github.com/code-423n4/2022-09-artgobblers/blob/main/src/utils/token/GobblersERC721.sol#L166
# Vulnerability details
## Impact
The mapping of user addresses to their account data could have `gobblersOwned` do... | https://github.com/code-423n4/2022-09-artgobblers-findings/issues/222 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-artgobblers-findings:92 | code4rena | 2022-09-artgobblers-findings | #92 | Medium | Deprecated Chainlink VRF could brick entire protocol | # Lines of code
https://github.com/code-423n4/2022-09-artgobblers/blob/d2087c5a8a6a4f1b9784520e7fe75afa3a9cbdbe/src/ArtGobblers.sol#L521
https://github.com/code-423n4/2022-09-artgobblers/blob/d2087c5a8a6a4f1b9784520e7fe75afa3a9cbdbe/src/ArtGobblers.sol#L562
https://github.com/code-423n4/2022-09-artgobblers/blob/d2087c... | https://github.com/code-423n4/2022-09-artgobblers-findings/issues/92 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-canto-findings:161 | code4rena | 2022-09-canto-findings | #161 | High | Hardcoded prices are subject to be abused | # Lines of code
https://github.com/code-423n4/2022-09-canto/blob/65fbb8b9de22cf8f8f3d742b38b4be41ee35c468/src/Swap/BaseV1-periphery.sol#L501-L508
# Vulnerability details
## Impact
Hardcoded prices are subject to be abused which might address the protocol being drained.
## Proof of Concept
There are 2 possible di... | https://github.com/code-423n4/2022-09-canto-findings/issues/161 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-canto-findings:177 | code4rena | 2022-09-canto-findings | #177 | Medium | Controlling the ERC20 Token contract from `symbol` is not secure | # Lines of code
https://github.com/code-423n4/2022-09-canto/blob/main/src/Swap/BaseV1-periphery.sol#L491
# Vulnerability details
# Impact
[BaseV1-periphery.sol#L491](https://github.com/code-423n4/2022-09-canto/blob/main/src/Swap/BaseV1-periphery.sol#L491) in the ```getUnderlyingPrice``` function , the correctness... | https://github.com/code-423n4/2022-09-canto-findings/issues/177 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-canto-findings:93 | code4rena | 2022-09-canto-findings | #93 | Medium | `getUnderlyingPrice()` should return `0` when errored | # Lines of code
https://github.com/code-423n4/2022-09-canto/blob/65fbb8b9de22cf8f8f3d742b38b4be41ee35c468/src/Swap/BaseV1-periphery.sol#L487-L522
# Vulnerability details
## Impact
The `Comptroller` is expecting `oracle.getUnderlyingPrice` to return `0` for errors (Compound style returns, no revert). The current im... | https://github.com/code-423n4/2022-09-canto-findings/issues/93 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-party-findings:153 | code4rena | 2022-09-party-findings | #153 | High | ArbitraryCallsProposal.sol and ListOnOpenseaProposal.sol safeguards can be bypassed by cancelling in-progress proposal allowing the majority to steal NFT | # Lines of code
https://github.com/PartyDAO/party-contracts-c4/blob/3896577b8f0fa16cba129dc2867aba786b730c1b/contracts/proposals/ProposalExecutionEngine.sol#L183-L202
# Vulnerability details
Note: PartyDAO acknowledges that "canceling an InProgress proposal (mid-step) can leave the governance party in a vulnerable ... | https://github.com/code-423n4/2022-09-party-findings/issues/153 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-party-findings:213 | code4rena | 2022-09-party-findings | #213 | Medium | Attacker can list an NFT they own and inflate to zero all users' contributions, keeping the NFT and all the money | # Lines of code
https://github.com/PartyDAO/party-contracts-c4/blob/3896577b8f0fa16cba129dc2867aba786b730c1b/contracts/crowdfund/BuyCrowdfundBase.sol#L117-L118
# Vulnerability details
## Description
Crowdfunds split the voting power and distribution of profits rights according to the percentage used to purchase the... | https://github.com/code-423n4/2022-09-party-findings/issues/213 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:482 | code4rena | 2022-09-y2k-finance-findings | #482 | High | Problems with PegOracle | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/oracles/PegOracle.sol#L39-L83
# Vulnerability details
## Impact
There are at least a few problems with the ```PegOracle```. I am grouping them into one submission because some of them are not that significant but the last one I believe ... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/482 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:421 | code4rena | 2022-09-y2k-finance-findings | #421 | High | Ambiguous situation exists for calling `triggerDepeg` and `triggerEndEpoch` functions when `block.timestamp` is set to `epochEnd` | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Controller.sol#L83-L110
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Controller.sol#L148-L192
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Controller.sol#L198-L248
# Vulnerability details
## Impact
... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/421 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:393 | code4rena | 2022-09-y2k-finance-findings | #393 | High | Final Division in PegOracle.latestRoundData() results in returning zero for all realistic prices if priceFeed1.decimals() > approx 15 | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/oracles/PegOracle.sol#L65-L83
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/Controller.sol#L302
# Vulnerability details
## Description
On lines [6... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/393 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:312 | code4rena | 2022-09-y2k-finance-findings | #312 | High | Users who deposit in one vault can lose all deposits and receive nothing when counterparty vault has no deposits | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Controller.sol#L148-L192
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Vault.sol#L350-L352
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Vault.sol#L203-L234
https://github.com/code-423n4/2022-09-y2k-fina... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/312 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:214 | code4rena | 2022-09-y2k-finance-findings | #214 | High | PegOracle does not work with oracles that have 18 decimals | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/bca5080635370424a9fe21fe1aded98345d1f723/src/oracles/PegOracle.sol#L78
# Vulnerability details
## Impact
When `priceFeed1.decimals() == 8` (USD pairs), `PegOracle` correctly scales the price to 8 decimals. However, when the decimals of both feed... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/214 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:173 | code4rena | 2022-09-y2k-finance-findings | #173 | High | Hedge and Risk funds can be temporarily locked into `StakingRewards` | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/Vault.sol#L217
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/rewards/StakingRewards.sol#L99-L105
https://github.com/OpenZeppelin/openzeppelin-contrac... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/173 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:104 | code4rena | 2022-09-y2k-finance-findings | #104 | High | Oracle Risk: division issue and price decimal conversion issue result in oracle price undervalue | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/oracles/PegOracle.sol#L46
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/Controller.sol#L299
# Vulnerability details
## Impact
Detailed description... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/104 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:98 | code4rena | 2022-09-y2k-finance-findings | #98 | High | Depeg can be triggered by risk token appreciating in value | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/oracles/PegOracle.sol#L67-L71
# Vulnerability details
## Impact
While the purpose of the protocol is to protect risk assets from depegging to the downside, depeg can be triggered by an increase in val... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/98 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:483 | code4rena | 2022-09-y2k-finance-findings | #483 | Medium | `timewindow` can be changed unexpectedly that blocks users from calling `deposit` function | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Vault.sol#L87-L91
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Vault.sol#L152-L174
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/VaultFactory.sol#L327-L338
https://github.com/code-423n4/2022-09-y2k-fina... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/483 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:396 | code4rena | 2022-09-y2k-finance-findings | #396 | Medium | Admin can potentially rug premium sellers by changing oracle to a malicious contract, force creating a depeg situation | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Controller.sol#L261-L312
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/VaultFactory.sol#L366-L374
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Controller.sol#L148
#... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/396 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:378 | code4rena | 2022-09-y2k-finance-findings | #378 | Medium | It is possible that receiver and treasury can receive nothing when calling `withdraw` function due to division being performed before multiplication | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Vault.sol#L378-L426
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/Vault.sol#L203-L234
# Vulnerability details
## Impact
In the following `beforeWithdraw` function, `entitledAmount = amount.divWadDown(idFinalTVL[id]).mu... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/378 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:362 | code4rena | 2022-09-y2k-finance-findings | #362 | Medium | Lack of checks on Staleness of Chainlink data | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/oracles/PegOracle.sol#L58-L63
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/Controller.sol#L308-L309
https://github.com/code-423n4/2022-09-y2k-financ... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/362 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:341 | code4rena | 2022-09-y2k-finance-findings | #341 | Medium | Missing check for delayed oracle price | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/Controller.sol#L288-L309
# Vulnerability details
## Impact
Missing check for delayed oracle price. If oracle bug by not starting next round (answeredInRound >= roundID but timeStamp is 1 hour to the p... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/341 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:330 | code4rena | 2022-09-y2k-finance-findings | #330 | Medium | PegOracle's latestRoundData can return stale or erroneous prices | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/oracles/PegOracle.sol#L57-L67
# Vulnerability details
There are no checks for `price1` obtained from Chainlink's priceFeed1 in PegOracle's latestRoundData(), so the resulting fraction latestRoundData(... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/330 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:322 | code4rena | 2022-09-y2k-finance-findings | #322 | Medium | PegOracle price can be influenced by stale oracle price. | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/oracles/PegOracle.sol#L57-L74
# Vulnerability details
## Impact
The latestRoundData() function is dependent on the oracle price result of two price feeds. The function makes a call for latestRoundData of both price feeds, however only c... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/322 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:254 | code4rena | 2022-09-y2k-finance-findings | #254 | Medium | ORACLE DATA FEED IS INSUFFICIENTLY VALIDATED. | # Lines of code
There are 1 instance of this issue detected: > https://github.com/code-423n4/2022-09-y2k-finance/blob/main/src/oracles/PegOracle.sol#L57-L63
# Vulnerability details
## Impact
Price can be stale and can lead to wrong answer return value.
The latestRoundData function in the contract PegOracle.sol fetc... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/254 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:228 | code4rena | 2022-09-y2k-finance-findings | #228 | Medium | Incomplete price validation from Chainlink’s `latestRoundData()` can lead to the protocol using stale price | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/Controller.sol#L297
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/oracles/PegOracle.sol#L63
https://github.com/code-423n4/2022-09-y2k-finance/blob/21... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/228 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:174 | code4rena | 2022-09-y2k-finance-findings | #174 | Medium | Improper Validation Of latestRoundData Function on `PegOracle.sol` can lead to zero or stale price | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/oracles/PegOracle.sol#L63
# Vulnerability details
## Impact
You are using Chainlink's `latestRoundData` API, but there is no validation on the return data. This could lead to 0 or stale prices accordi... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/174 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:172 | code4rena | 2022-09-y2k-finance-findings | #172 | Medium | In `pegOracle.latestRoundData`, the call to `priceFeed1.latestRoundData()` lacks validation on the return data | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/oracles/PegOracle.sol#L46-L83
# Vulnerability details
## Impact
If a 0 or a stale value is returned, possibly during a time of high chain congestion, the protocol will function as if the tokens are i... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/172 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:131 | code4rena | 2022-09-y2k-finance-findings | #131 | Medium | priceFeed1 in pegOracle is not checked for sanity | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/2175c044af98509261e4147edeb48e1036773771/src/oracles/PegOracle.sol#L63
# Vulnerability details
## Impact
priceFeed1 is called directly, instead of through getOracle1_Price, thus missing assurance checks. for example, price1<=0 is not reverted. T... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/131 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:61 | code4rena | 2022-09-y2k-finance-findings | #61 | Medium | Different Oracle issues can return outdated prices | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/ac3e86f07bc2f1f51148d2265cc897e8b494adf7/src/oracles/PegOracle.sol#L63
https://github.com/code-423n4/2022-09-y2k-finance/blob/ac3e86f07bc2f1f51148d2265cc897e8b494adf7/src/Controller.sol#L308
https://github.com/code-423n4/2022-09-y2k-finance/blob/ac... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/61 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-09-y2k-finance-findings:6 | code4rena | 2022-09-y2k-finance-findings | #6 | Medium | latestRoundData price1 is not checking for stale price | # Lines of code
https://github.com/code-423n4/2022-09-y2k-finance/blob/ac3e86f07bc2f1f51148d2265cc897e8b494adf7/src/oracles/PegOracle.sol#L57-L63
https://github.com/code-423n4/2022-09-y2k-finance/blob/ac3e86f07bc2f1f51148d2265cc897e8b494adf7/src/oracles/PegOracle.sol#L89-L106
# Vulnerability details
## Impact
lates... | https://github.com/code-423n4/2022-09-y2k-finance-findings/issues/6 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-blur-findings:629 | code4rena | 2022-10-blur-findings | #629 | Medium | Admin function without delay allows owner to easily steal all of the user's approved NFTs and WETH | # Lines of code
https://github.com/code-423n4/2022-10-blur/blob/2fdaa6e13b544c8c11d1c022a575f16c3a72e3bf/contracts/ExecutionDelegate.sol#L36
# Vulnerability details
## Impact
The owner of `ExecutionDelegate.sol`can specify any EOA to be allowed to transfer user's approved NFTs and WETH.
## Proof of Concept
The [`a... | https://github.com/code-423n4/2022-10-blur-findings/issues/629 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-blur-findings:618 | code4rena | 2022-10-blur-findings | #618 | Medium | Owner can instantly rug all approved assets | # Lines of code
https://github.com/code-423n4/2022-10-blur/blob/2fdaa6e13b544c8c11d1c022a575f16c3a72e3bf/contracts/ExecutionDelegate.sol#L36-L39
# Vulnerability details
## Impact
The ExecutionDelegate has external functions to transfer approved assets from one address to another as long as they are called from an ... | https://github.com/code-423n4/2022-10-blur-findings/issues/618 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-blur-findings:487 | code4rena | 2022-10-blur-findings | #487 | Medium | The owner can steal assets(ERC721, ERC1155 and ERC20) of users | # Lines of code
https://github.com/code-423n4/2022-10-blur/blob/2fdaa6e13b544c8c11d1c022a575f16c3a72e3bf/contracts/ExecutionDelegate.sol#L66-L126
# Vulnerability details
### Impact
The owner can approve([approveContract(address)](https://github.com/code-423n4/2022-10-blur/blob/2fdaa6e13b544c8c11d1c022a575f16c3a72e... | https://github.com/code-423n4/2022-10-blur-findings/issues/487 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-blur-findings:374 | code4rena | 2022-10-blur-findings | #374 | Medium | Severe rugging opportunity for owner to claim all approved NFTs and WETH. | # Lines of code
https://github.com/code-423n4/2022-10-blur/blob/2fdaa6e13b544c8c11d1c022a575f16c3a72e3bf/contracts/ExecutionDelegate.sol#L18
# Vulnerability details
## Description
In the Blur security model, users approve their NFTs / WETH to the ExecutionDelegate (ED) contract. Only whitelisted contracts may call ... | https://github.com/code-423n4/2022-10-blur-findings/issues/374 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-blur-findings:298 | code4rena | 2022-10-blur-findings | #298 | Medium | Contract Owner Possesses Too Many Privileges | # Lines of code
https://github.com/code-423n4/2022-10-blur/blob/main/contracts/BlurExchange.sol#L47
https://github.com/code-423n4/2022-10-blur/blob/main/contracts/BlurExchange.sol#L53
https://github.com/code-423n4/2022-10-blur/blob/main/contracts/BlurExchange.sol#L217
https://github.com/code-423n4/2022-10-blur/blob/ma... | https://github.com/code-423n4/2022-10-blur-findings/issues/298 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-blur-findings:222 | code4rena | 2022-10-blur-findings | #222 | Medium | Bypass The Require Statement On https://github.com/code-423n4/2022-10-blur/blob/main/contracts/ExecutionDelegate.sol#L77 | # Lines of code
https://github.com/code-423n4/2022-10-blur/blob/main/contracts/ExecutionDelegate.sol#L77
https://github.com/code-423n4/2022-10-blur/blob/main/contracts/ExecutionDelegate.sol#L92
https://github.com/code-423n4/2022-10-blur/blob/main/contracts/ExecutionDelegate.sol#L108
https://github.com/code-423n4/2022-... | https://github.com/code-423n4/2022-10-blur-findings/issues/222 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-blur-findings:217 | code4rena | 2022-10-blur-findings | #217 | Medium | Malicious owner account can drain fund from users | # Lines of code
https://github.com/code-423n4/2022-10-blur/blob/2fdaa6e13b544c8c11d1c022a575f16c3a72e3bf/contracts/ExecutionDelegate.sol#L36
# Vulnerability details
## Impact
The owner could give the address `_contract` the permission to transfer users funds if they have approved to `ExecutionDelegate` contract. Sa... | https://github.com/code-423n4/2022-10-blur-findings/issues/217 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-blur-findings:98 | code4rena | 2022-10-blur-findings | #98 | Medium | `ExecutionDelegate.owner` is the deployer address by default which is at risk of being compromised | # Lines of code
https://github.com/code-423n4/2022-10-blur/blob/main/contracts/ExecutionDelegate.sol#L16
https://github.com/code-423n4/2022-10-blur/blob/main/scripts/deploy.ts#L18
https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/access/Ownable.sol#L29
https://github.com/code-423n4/2022-10-b... | https://github.com/code-423n4/2022-10-blur-findings/issues/98 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-holograph-findings:205 | code4rena | 2022-10-holograph-findings | #205 | Medium | HolographERC721.approve not EIP-721 compliant | # Lines of code
https://github.com/code-423n4/2022-10-holograph/blob/24bc4d8dfeb6e4328d2c6291d20553b1d3eff00b/src/enforcer/HolographERC721.sol#L272
# Vulnerability details
## Impact
According to EIP-721, we have for `approve`:
```solidity
/// Throws unless `msg.sender` is the current NFT owner, or an authorized
//... | https://github.com/code-423n4/2022-10-holograph-findings/issues/205 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:526 | code4rena | 2022-10-inverse-findings | #526 | High | Oracle Price Calculation will Return Wrong Price for Certain Tokens | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L87
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L121
# Vulnerability details
## Impact
`viewPrice` and `getPrice` functions of `Or... | https://github.com/code-423n4/2022-10-inverse-findings/issues/526 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:219 | code4rena | 2022-10-inverse-findings | #219 | High | Market#getWithdrawalLimit allows freezing funds in certain conditions | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Market.sol#L360
# Vulnerability details
## Impact
If ```debt * 1 ether``` produce overflow, then [getWithdrawalLimit](https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe6... | https://github.com/code-423n4/2022-10-inverse-findings/issues/219 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:192 | code4rena | 2022-10-inverse-findings | #192 | High | This is terrible: User can deploy the escrow address, deposit fund into the escrow address, call init to become the market, pretend to be the market owner, borrow fund, and withdraw collateral himself | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Market.sol#L323
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Market.sol#L344
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f134... | https://github.com/code-423n4/2022-10-inverse-findings/issues/192 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:165 | code4rena | 2022-10-inverse-findings | #165 | High | Single step governance changes that accept address(0) | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Market.sol#L130
https://github.com/code-423n4/2022-10-inverse/blob/main/src/BorrowController.sol#L26
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Fed.sol#L48
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Fed.sol#L6... | https://github.com/code-423n4/2022-10-inverse-findings/issues/165 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:159 | code4rena | 2022-10-inverse-findings | #159 | High | [H-01] Front-runnable approve | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/main/src/DBR.sol#L158
# Vulnerability details
## Impact
Potentially drain more funds than allowed.
## Proof of Concept
Let’s say UserOne had approval of 100. Now the treasury custodian reduced the approval to 50. UserOne could frontrun the setApp... | https://github.com/code-423n4/2022-10-inverse-findings/issues/159 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:586 | code4rena | 2022-10-inverse-findings | #586 | Medium | Protocol's usability becomes very limited when access to Chainlink oracle data feed is blocked | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L78-L105
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L112-L144
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Market.sol#L344-L347
https://github.com/code-423n4/2022-10-inverse/blob/main/src/M... | https://github.com/code-423n4/2022-10-inverse-findings/issues/586 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:584 | code4rena | 2022-10-inverse-findings | #584 | Medium | Chainlink oracle data feed is not sufficiently validated and can return stale `price` | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L78-L105
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L112-L144
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Market.sol#L344-L347
https://github.com/code-423n4/2022-10-inverse/blob/main/src/M... | https://github.com/code-423n4/2022-10-inverse-findings/issues/584 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:573 | code4rena | 2022-10-inverse-findings | #573 | Medium | Chainlink `latestAnswer` is deprecated | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L6
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L82
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488b... | https://github.com/code-423n4/2022-10-inverse-findings/issues/573 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:565 | code4rena | 2022-10-inverse-findings | #565 | Medium | `Oracle.sol` uses deprecated Chainlink method `latestAnswer()` | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/cc281e5800d5860c816138980f08b84225e430fe/src/Oracle.sol#L82
https://github.com/code-423n4/2022-10-inverse/blob/cc281e5800d5860c816138980f08b84225e430fe/src/Oracle.sol#L116
# Vulnerability details
### Proof of Concept
Chainlink has market the `lates... | https://github.com/code-423n4/2022-10-inverse-findings/issues/565 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:562 | code4rena | 2022-10-inverse-findings | #562 | Medium | If a market with a collateral that has `feedDecimals + tokenDecimals > 36` is added it won’t be functional | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/cc281e5800d5860c816138980f08b84225e430fe/src/Oracle.sol#L87
https://github.com/code-423n4/2022-10-inverse/blob/cc281e5800d5860c816138980f08b84225e430fe/src/Oracle.sol#L121
# Vulnerability details
### Proof of Concept
Chainlink price feeds usually h... | https://github.com/code-423n4/2022-10-inverse-findings/issues/562 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:552 | code4rena | 2022-10-inverse-findings | #552 | Medium | A freshly added collateral token will cause the disadvantage of the borrowing price for the first borrowers. | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L112-L144
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L126-L130
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36... | https://github.com/code-423n4/2022-10-inverse-findings/issues/552 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:550 | code4rena | 2022-10-inverse-findings | #550 | Medium | Consideration of tokens with decimals higher than 18 | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L78-L105
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L112-L144
# Vulnerability details
## Impact
Oracle contract has 2 function... | https://github.com/code-423n4/2022-10-inverse-findings/issues/550 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:545 | code4rena | 2022-10-inverse-findings | #545 | Medium | Using deprecated Chainlink function `latestAnswer` could result in wrong borrowing power | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L82
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L116
# Vulnerability details
## Impact
The Oracle contract is used to get the latest price for the users collateral tokens, but the functions `getPrice` ... | https://github.com/code-423n4/2022-10-inverse-findings/issues/545 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:544 | code4rena | 2022-10-inverse-findings | #544 | Medium | Deprecated ChainLink API | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L6
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L82
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488b... | https://github.com/code-423n4/2022-10-inverse-findings/issues/544 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:540 | code4rena | 2022-10-inverse-findings | #540 | Medium | Wrong decimals calculation in Oracle contract | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L87
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L121
# Vulnerability details
## Impact
The price returned by the Oracle is wrong in certain conditions, leading to prices multiplied or divided by 10^n. ... | https://github.com/code-423n4/2022-10-inverse-findings/issues/540 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:537 | code4rena | 2022-10-inverse-findings | #537 | Medium | Chainlink's `latestAnswer()` is deprecated and should be checked for stale data | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L116
# Vulnerability details
## Impact
Chainlink has deprecated their `latestAnswer()` API in favor of the `latestRoundData()`.
The returned data should also be checked to be recent. Stale data... | https://github.com/code-423n4/2022-10-inverse-findings/issues/537 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:533 | code4rena | 2022-10-inverse-findings | #533 | Medium | Oracle assumes token and feed decimals will be limited to 18 decimals | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L87
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L121
# Vulnerability details
## Impact
The `Oracle` contract normalizes prices in both `viewPrices` and `getPrices` functions to adjust for potential dec... | https://github.com/code-423n4/2022-10-inverse-findings/issues/533 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:530 | code4rena | 2022-10-inverse-findings | #530 | Medium | `Oracle`: Use of deprecated `latestAnswer` | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L78-L106
# Vulnerability details
Price oracles retrieve Chainlink prices using the [deprecated](https://docs.chain.link/docs/data-feeds/price-feeds/api-reference/#latestanswer) `latestAnswer` f... | https://github.com/code-423n4/2022-10-inverse-findings/issues/530 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:529 | code4rena | 2022-10-inverse-findings | #529 | Medium | Oracle data can be stale which can lead to wrong calculations for collateral price. | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L80
# Vulnerability details
# Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L80
# Vulnerability details
## Impact
... | https://github.com/code-423n4/2022-10-inverse-findings/issues/529 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:512 | code4rena | 2022-10-inverse-findings | #512 | Medium | Flawed chainlink integration | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L6
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L82
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488b... | https://github.com/code-423n4/2022-10-inverse-findings/issues/512 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:502 | code4rena | 2022-10-inverse-findings | #502 | Medium | Governance can steal escrowed user deposits | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L61
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L53
# Vulnerability details
# Governance can drain all escrows
## Impact
The governance account controlling the oracle can change the underlying price f... | https://github.com/code-423n4/2022-10-inverse-findings/issues/502 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:481 | code4rena | 2022-10-inverse-findings | #481 | Medium | ```latestAnswer``` form Chainlink feed not checked for stale/incorrect data | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L116
# Vulnerability details
## Impact
The ```getPrice``` function in ```Oracle.sol``` makes use of the ```latestAnswer``` function from the Chainlink feed. However, there is no check if the price returned is stale or not. This ... | https://github.com/code-423n4/2022-10-inverse-findings/issues/481 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:458 | code4rena | 2022-10-inverse-findings | #458 | Medium | Deprecated function from Chainlink | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L82
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L116
# Vulnerability details
## Impact
Deprecated function from Chainlink price fe... | https://github.com/code-423n4/2022-10-inverse-findings/issues/458 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:455 | code4rena | 2022-10-inverse-findings | #455 | Medium | Chainlink may return a stale price | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L81-L83
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L115-L117
# Vulnerability details
## Impact
Chainlink may return a stale price... | https://github.com/code-423n4/2022-10-inverse-findings/issues/455 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:448 | code4rena | 2022-10-inverse-findings | #448 | Medium | Oracle doesn't work with a token that has decimals > 18 | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L87-L88
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L121-L122
# Vulnerability details
## Impact
Oracle doesn't work with a token t... | https://github.com/code-423n4/2022-10-inverse-findings/issues/448 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:435 | code4rena | 2022-10-inverse-findings | #435 | Medium | Oracle uses deprecated chainlink api | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L82
https://github.com/code-423n4/2022-10-inverse/blob/main/src/Oracle.sol#L119
# Vulnerability details
## Impact
The api doesn't provide the necessary data points to validate the feed. Also, Chainlink can stop providing this dep... | https://github.com/code-423n4/2022-10-inverse-findings/issues/435 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:431 | code4rena | 2022-10-inverse-findings | #431 | Medium | USAGE OF DEPRECATED CHAINLINK API IN Oracle.sol | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L82
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L116
# Vulnerability details
The Chainlink API (latestAnswer) used in the Oracle c... | https://github.com/code-423n4/2022-10-inverse-findings/issues/431 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:404 | code4rena | 2022-10-inverse-findings | #404 | Medium | `viewPrice` doesn't always report dampened price | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L91
# Vulnerability details
## Impact
Oracle's `viewPrice` function doesn't report a dampened price until `getPrice` is called and today's price is updated. This will impact the public read-onl... | https://github.com/code-423n4/2022-10-inverse-findings/issues/404 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:397 | code4rena | 2022-10-inverse-findings | #397 | Medium | `Oracle.dailyLows` might save the incorrect price | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L82
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L116
# Vulnerability details
## Impact
Currently, it uses `IChainlinkFeed.latestAn... | https://github.com/code-423n4/2022-10-inverse-findings/issues/397 | defi | 2026-05-08T04:37:49Z |
code4rena:2022-10-inverse-findings:384 | code4rena | 2022-10-inverse-findings | #384 | Medium | CHAINLINK PRICER IS USING A DEPRECATED API | # Lines of code
https://github.com/code-423n4/2022-10-inverse/blob/3e81f0f5908ea99b36e6ab72f13488bbfe622183/src/Oracle.sol#L82
# Vulnerability details
## Impact
According to Chainlink’s documentation, the latestAnswer function is deprecated. This function might suddenly stop working if Chainlink stop supporting dep... | https://github.com/code-423n4/2022-10-inverse-findings/issues/384 | defi | 2026-05-08T04:37:49Z |
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