{"schemaVersion":3,"id":"CVE-2026-31830","aliases":["GHSA-mhg6-2q2v-9h2c"],"status":"published","duplicateOf":null,"title":null,"description":"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. 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