Highlights
Cross-Site Scripting: 2 prior fixes. Scrutinize any change in this area.
HMAC_SHA1SignatureMethod.java: 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.
Authentication Bypass: 1 historical fix(es) link spring-security-oauth2/src/main/java/org/springframework/security/oauth2/provider/token/store/JwtTokenStore.java to Authentication Bypass.
Cross-Site Scripting: 1 historical fix(es) link WhitelabelErrorEndpoint to Cross-Site Scripting.
Information Disclosure: 1 historical fix(es) link ResourceOwnerPasswordTokenGranter.java to Information Disclosure.