Highlights
Access Control: 1 prior fix. Scrutinize any change in this area.
.github/workflows: most-fixed (1 issue). Treat as high-risk during review.
2 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.
Command Injection: Unquoted branch refs from pull request events were interpolated into a shell script, enabling injection of arbitrary commands. Fixed by passing refs via environment variables and quoting.
Access Control: Token transfers lacked pause and blacklist enforcement, allowing unrestricted movement during incidents. Fixed by adding checks in _beforeTokenTransfer.
Supply Chain: GitHub Actions were referenced by mutable tags, permitting unauthorized code execution if a tag is compromised. Fixed by pinning actions to commit SHAs and restricting workflow permissions.