Highlights
Auth Bypass: 5 prior fixes. Scrutinize any change in this area.
CookieAccountResolver: most-fixed (1 issue). Treat as high-risk during review.
3 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.
Auth Bypass: JwtProviderAuthenticationToken payloads were accepted without signature verification, allowing attackers to forge arbitrary tokens and completely bypass Spring Security authentication.
Auth Bypass: Commented-out exception handling allowed invalid refresh token JWTs to bypass security checks instead of triggering cookie deletion, leaving invalid sessions active.
Auth Bypass: The token revocation endpoint failed to clear authentication result cookies upon token revocation, leading to active sessions persisting in client-side cookies.