Highlights
Auth Bypass: 8 prior fixes. Scrutinize any change in this area.
OAuthConfiguration.java: most-fixed (3 issues). Treat as high-risk during review.
6 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: Multiple fixes show that regex/ant matchers for permitAll and scope-protected rules were repeatedly misconfigured, exposing endpoints to unauthenticated access. The pattern of errors suggests a high risk of regression in URL matching logic.
Auth Bypass: Two fixes in this component corrected regex to handle optional query strings, indicating that query parameter handling in matchers is a common source of auth bypass.
Auth Bypass: A fix broadened matchers to cover nested health/metrics endpoints, showing that path hierarchy expansion is error-prone and can leave sub-paths unprotected.