CVE-2026-48815
CVE-2026-48815 · sigstore-js: `certificateOIDs` verification constraints are silently dropped and never enforced
This page contains facts from public vulnerability sources. Check the original advisory before updating.
sigstore-js provides JavaScript libraries for interacting with Sigstore services. Prior to 4.1.1, the documented certificateOIDs option in sigstore.verify() is accepted by the public API but discarded before verification, so required certificate extension OIDs are never checked and applications relying on certificateOIDs to restrict which certificates may sign artifacts can accept unauthorized certificates. This issue is fixed in version 4.1.1.
CVSS 7.5 · High · EPSS 0.2% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
sigstore-js
- Versions
- < 4.1.1: Affected
No fix published
sigstore npm
- Affected ranges
- SEMVER: < 4.1.1
Update to 4.1.1
Original sources
- https://github.com/sigstore/sigstore-js/security/advisories/GHSA-52v5-jr5w-gjxr
- https://github.com/sigstore/sigstore-js/pull/1658
- https://github.com/sigstore/sigstore-js/commit/7845532f9d17f6f765363dbee82b01bd159fb52b
- https://github.com/sigstore/sigstore-js/releases/tag/sigstore%404.1.1
- https://nvd.nist.gov/vuln/detail/CVE-2026-48815