wp-calypso/packages/components/src/icons/alert.tsx

import { SVG, Path } from '@wordpress/primitives';

// TODO: replace with an icon when available.
const alert = (
	<SVG width="20" height="18" viewBox="0 0 20 18" fill="none" xmlns="http://www.w3.org/2000/svg">
		<Path
			fillRule="evenodd"
			clipRule="evenodd"
			d="M10.0002 3.08864L2.54944 16.5H17.4509L10.0002 3.08864ZM10.8743 1.57344C10.4933 0.887629 9.50701 0.88763 9.12601 1.57344L0.825523 16.5143C0.455228 17.1808 0.937196 18 1.69968 18H18.3007C19.0631 18 19.5451 17.1808 19.1748 16.5143L10.8743 1.57344Z"
		/>
		<Path d="M11 7H9V12H11V7Z" />
		<Path d="M11 13H9V15H11V13Z" />
	</SVG>
);

export default alert;