Highlights
Privilege Escalation: 1 prior fix. Scrutinize any change in this area.
.github/workflows/ci.yml: 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.
ReDoS: A regular expression with overlapping alternatives and unbounded nested groups can cause exponential backtracking on crafted input, leading to denial of service.
Privilege Escalation: Default GITHUB_TOKEN permissions are write-scoped; if leaked, an attacker could push malicious code or modify repository settings.