Security context

What an agent needs to avoid regressing past fixes and find the next vuln in this repo.

dgrijalva/jwt-go
master @ 9742bd7
4
Fixes
1
CVEs
HIGH
Peak severity
50.0%
Coverage
Highlights
Auth Bypass: 4 prior fixes. Scrutinize any change in this area.
jwt: 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.

Auth Bypass: Attackers can bypass audience verification due to inadequate type assertions when the audience claim contains a list of strings instead of a single string, directly leading to CVE-2020-26160.
Auth Bypass: Custom verification errors returned by key function callbacks were wrapped and overridden during parsing, potentially causing applications to bypass strict signature validation checks.
Auth Bypass: Allowing raw byte slices instead of strongly typed RSA keys in signing and verification methods enables signature bypasses or key-type confusion attacks.