Product by Sigstore
Timestamp-authority
3 known vulnerabilities in Timestamp-authority (Sigstore), 0 of them actively exploited (CISA KEV).
Key figures
3
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
0
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| High | CVE-2026-49835 | Sigstore Timestamp Authority: OOM due to unbounded metric label cardinality | 7.5 | |
| High | CVE-2025-66564 | Sigstore Timestamp Authority allocates excessive memory during request parsing | 7.5 | |
| Medium | CVE-2026-39984 | Sigstore Timestamp Authority has Improper Certificate Validation in verifier | 5.5 |