Highlights
Cross-Site Scripting (XSS): 1 prior fix. Scrutinize any change in this area.
src/context/TransformContext.jsx: most-fixed (1 issue). Treat as high-risk during review.
0 high-severity fixes in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Cross-Site Scripting (XSS): Using innerHTML with raw user-supplied text when measuring or rendering comments allows attackers to inject malicious scripts. This was remediated by switching to textContent.
Denial of Service: Failing to validate math or coordinate boundaries in state updates allowed NaN values to propagate to setTransform, corrupting the canvas transform state and bricking the user interface.