Datasets:

Rammadaeus
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fairseq-rce-poc

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fairseq Multi-Vector RCE — Proof of Concept

Demonstrates arbitrary code execution in fairseq 0.12.2 via:

Pickle RCE — torch.load(weights_only=False) in checkpoint_utils.py:340
eval() injection — eval_str_list() in utils.py:791 (15+ call sites)
Shell injection — post_save_script → subprocess.call() in audio_pretraining.py:253

Reproduction

git clone https://github.com/facebookresearch/fairseq
cd fairseq
pip install -e .
python exploit.py
cat /tmp/fairseq_rce_proof.json

Files

exploit.py — Full PoC demonstrating all 3 vectors with proof output
create_poisoned_checkpoint.py — Standalone poisoned .pt generator

Impact

228 vulnerable call sites across the fairseq codebase. Every model checkpoint load is an RCE vector.