Highlights
Authorization Bypass: 3 prior fixes. Scrutinize any change in this area.
.github/workflows/ci.yml: most-fixed (1 issue). Treat as high-risk during review.
4 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.
Authorization Bypass: Permit signing lacked validation of critical fields, allowing a malicious server to obtain signatures for unintended token spending.
Authorization Bypass: Permit deadline had no upper bound, enabling indefinite authorization.
Authorization Bypass: Signature storage duplication could allow signature reuse and authorization bypass.