sigstore's `certificateOIDs` verification constraints are silently dropped and never enforced
High-risk advisory
CVE-2026-48815
Summary
sigstore's `certificateOIDs` verification constraints are silently dropped and never enforced
Why it matters
GitHub has published a reviewed security advisory for sigstore. Prioritize it with other application dependency updates.
Operator check
Check whether sigstore is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.