Go JOSE: DoS when parsing JWKs that contain RSA keys
High-risk advisory
CVE-2026-116587
Summary
Go JOSE: DoS when parsing JWKs that contain RSA keys
Why it matters
GitHub has published a reviewed security advisory for github.com/go-jose/go-jose/v4. Prioritize it with other application dependency updates, especially because EPSS places it in the 30% percentile.
Operator check
Check whether github.com/go-jose/go-jose/v4 is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. EPSS probability: 0.4%; percentile: 30%.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.