Highlights
Command Injection: 1 prior fix. Scrutinize any change in this area.
.github/workflows: most-fixed (1 issue). Treat as high-risk during review.
1 high-severity fix 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: Untrusted pull request metadata (such as titles or branch names) can contain malicious shell metacharacters. If expanded directly within a workflow step's inline script runner, this enables arbitrary code execution within the runner context. Utilizing environment variables to capture this input is the standard mitigation.