Highlights
Auth Bypass: 1 prior fix. Scrutinize any change in this area.
cors_filter.go: most-fixed (1 issue). Treat as high-risk during review.
2 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: Inconsistent URL path normalization within route construction allowed path-merging discrepancies, leading to route mismatches and authorization bypasses (CVE-2022-1996). Developers must ensure the strict PathJoinStrategy is utilized for all route definitions.
Cross-Origin Resource Sharing (CORS) Bypass: Allowed origin domains were previously compiled and evaluated as loose regular expressions rather than performing exact string matching, potentially allowing malicious subdomains or similarly named domains to pass CORS checks.