| id: GO-2026-5763 |
| modules: |
| - module: github.com/sigstore/timestamp-authority |
| vulnerable_at: 1.2.9 |
| - module: github.com/sigstore/timestamp-authority/v2 |
| versions: |
| - fixed: 2.0.6 |
| vulnerable_at: 2.0.5 |
| summary: Sigstore Timestamp Authority has Improper Certificate Validation in verifier in github.com/sigstore/timestamp-authority |
| cves: |
| - CVE-2026-39984 |
| ghsas: |
| - GHSA-xm5m-wgh2-rrg3 |
| references: |
| - advisory: https://github.com/sigstore/timestamp-authority/security/advisories/GHSA-xm5m-wgh2-rrg3 |
| - advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-39984 |
| - web: https://github.com/sigstore/timestamp-authority/releases/tag/v2.0.6 |
| source: |
| id: GHSA-xm5m-wgh2-rrg3 |
| created: 2026-06-25T15:06:41.714962702-04:00 |
| review_status: UNREVIEWED |
