VDB
CVE-2026-49835
CVE-2026-49835
PUBLISHED
CVSS 5.900000095367432 MEDIUM
Sigstore Timestamp Authority has OOM due to unbounded metric label cardinality
EPSS 0.45% · 37.5th percentile
Risk Scores
CVSS 3.1
5.900000095367432
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.45%
37.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| chainguard | image-factory-fips | 0, 0, 0 |
| wolfi | gitsign | 0, 0, 0 |
| chainguard | kyverno-1.17 | 0, 0, 0 |
| wolfi | ratify | 0, 0, 0 |
| chainguard | spire-server-fips | 0, 0, 0 |
| chainguard | policy-controller-fips | 0, 0, 0 |
| chainguard | tbot | 0, 0, 0 |
| chainguard | kyverno-fips-1.16 | 0, 0, 0 |
| chainguard | goreleaser | 0, 0, 0 |
| chainguard | teleport-operator-fips-17 | 0, 0, 0 |
| chainguard | reports-server | *, *, * |
| chainguard | trivy | 0, 0, 0 |
| chainguard | kubescape | 0, 0, 0 |
| wolfi | tflint | 0, 0, 0 |
| wolfi | kyverno-1.16 | 0, 0, 0 |
| chainguard | crossplane-fips-2.1 | 0, 0, 0 |
| chainguard | kubescape-server-fips | 0, 0, 0 |
| chainguard | crossplane-2.0 | 0, 0, 0 |
| chainguard | kyverno-1.18 | 0, 0, 0 |
| wolfi | crossplane-2.1 | 0, 0, 0 |
…and 63 more
Timeline
- Jun 30, 2026 CVE Published
- Jul 1, 2026 Security Advisory
- Jul 18, 2026 EPSS Score
- Aug 7, 2026 EPSS Score
- Aug 24, 2026 EPSS Score
- Aug 26, 2026 EPSS Score
- Aug 30, 2026 EPSS Score
- Sep 3, 2026 EPSS Score
- Sep 6, 2026 EPSS Score
References
- https://github.com/sigstore/timestamp-authority/commit/506ec57b6ac2ea1e4739322e47453469425b69b5 url
- https://github.com/sigstore/timestamp-authority/releases/tag/v2.1.0 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-49835 advisory
- https://github.com/advisories/GHSA-9c54-x2g4-v92j advisory
- https://github.com/sigstore/timestamp-authority/security/advisories/GHSA-9c54-x2g4-v92j url