Highlights
Auth Bypass: 29 prior fixes. Scrutinize any change in this area.
git-proxy-java-core: most-fixed (5 issues). Treat as high-risk during review.
30 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: Fail-open behavior during git PACK parsing or error conditions in commit range validation allows pushes to bypass branch security checks completely. Robust, fail-closed handling is required.
Auth Bypass: Branch smuggling and packet-boundary spoofing via multi-ref push requests can bypass commit validations, as addressed in CVE-2025-54583 and CVE-2025-54584. Strict pkt-line packet walking must be enforced.
Auth Bypass: Inconsistent URL and operation mapping allows write/PUSH rules to be ignored or bypass security restrictions during service discovery endpoints like `/info/refs` or store-and-forward routes.