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. This vulnerability is fixed in 0.2.3.
INFO
Published Date :
2026-03-10T21:46:02.547Z
Last Modified :
2026-03-11T15:59:03.786Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2026-31830 vulnerability.
| Vendors | Products |
|---|---|
| Sigstore |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-31830.
