CVE-2026-48816

sigstore-js provides JavaScript libraries for interacting with Sigstore services. Prior to 3.1.1, @sigstore/verify derives a transparency-log timestamp from tlogEntries.integratedTime for bundle v0.2 inclusionProof-only entries even though the inclusion proof path does not cryptographically bind...

PT-2026-55205

Name of the Vulnerable Software and Affected Versions sigstore-js versions prior to 3.1.1 Description The @sigstore/verify library incorrectly derives a transparency-log timestamp from the tlogEntries.integratedTime variable for bundle v0.2 inclusionProof-only entries. Because the inclusion proof...