Highlights
Code Injection: 1 prior fix. Scrutinize any change in this area.
src/CloudFront/Signer.php: most-fixed (2 issues). 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.
Injection: Inadequate validation of resource URLs and custom JSON policy parameters allows control characters, backslashes, or double quotes to be injected into signed payloads, potentially leading to unauthorized resource access.
Code Injection: Evaluating untrusted GitHub context parameters inside inline bash steps allows attackers to execute arbitrary shell commands within the CI/CD runner environment.