Filtered by vendor Sigstore Subscriptions
Filtered by product Sigstore Subscriptions
Total 1 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2026-31830 1 Sigstore 2 Sigstore, Sigstore-ruby 2026-03-20 7.5 High
sigstore-ruby is a pure Ruby implementation of the sigstore verify command from the sigstore/cosign project. Prior to 0.2.3, Sigstore::Verifier#verify does not propagate the VerificationFailure returned by verify_in_toto when the artifact digest does not match the digest in the in-toto attestation subject. As a result, verification of DSSE bundles containing in-toto statements returns VerificationSuccess regardless of whether the artifact matches the attested subject. This vulnerability is fixed in 0.2.3.