CVE-2026-63209
UnscoredAdvisory
Published 27 Jul 2026In the index since 30 Sept 2026
- Severity
- Unscored
- worst across findings
- CVSS
- —
- base score, highest
- EPSS
- —
- probability of exploitation
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1,318
- of 17,957 indexed, latest versions
- Container images
- 1,377
- deployed by those charts
- Fix available
- 1 of 1
- affected package
OOB read in github.com/klauspost/compress/s2
Carried by container images the latest versions of 1,318 of 17,957 indexed charts deploy, on 1,377 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| github.com/ | v1.16.0, v1.16.3, v1.16.5, v1.16.6+20 more | 1.18.7 | 1,377 |
- OSV records
- GO-2026-5841
- Also known as
- GHSA-259r-337f-4rfw
Charts affected
1,318 by stars
Container images carrying it
1,377 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| library/ | 5d7043a4ffe0 | github.com/ | 1.18.7 | 14 |
| grafana/ | ac461fb352ab | github.com/ | 1.18.7 | 12 |
| ethpandaops/ | 423ff2b7b568 | github.com/ | 1.18.7 | 10 |
| dtzar/ | 55429449408e | github.com/ | 1.18.7 | 8 |
| grafana/ | 69a5d2d957ca | github.com/ | 1.18.7 | 7 |
| quay.io/ | 4ec6df40fdb9 | github.com/ | 1.18.7 | 7 |
| registry.k8s.io/ | 37d841299325 | github.com/ | 1.18.7 | 7 |
| cloudflare/ | b269e8abd07a | github.com/ | 1.18.7 | 6 |
| ghcr.io/ | 39076a89c36b | github.com/ | 1.18.7 | 6 |
| quay.io/ | 959d47672fbf | github.com/ | 1.18.7 | 6 |
| registry.k8s.io/ | d7138bcc3aa5 | github.com/ | 1.18.7 | 6 |
| grafana/ | 0dc5a246ab16 | github.com/ | 1.18.7 | 5 |
| grafana/ | 65a578975943 | github.com/ | 1.18.7 | 5 |
| keelhq/ | 73714afb4443 | github.com/ | 1.18.7 | 5 |
| library/ | 4be76f674fc4 | github.com/ | 1.18.7 | 5 |
| library/ | 9854f7139445 | github.com/ | 1.18.7 | 5 |
| natsio/ | a67913df95f1 | github.com/ | 1.18.7 | 5 |
| rancher/ | 0c3d8e570255 | github.com/ | 1.18.7 | 5 |
| rancher/ | 1eeed72d4eda | github.com/ | 1.18.7 | 5 |
| quay.io/ | 1dce27c494a1 | github.com/ | 1.18.7 | 5 |
| quay.io/ | 605eaa5d469c | github.com/ | 1.18.7 | 5 |
| quay.io/ | d00a542e409e | github.com/ | 1.18.7 | 5 |
| cloudflare/ | 6b599ca3e974 | github.com/ | 1.18.7 | 4 |
| goharbor/ | d7b780d23721 | github.com/ | 1.18.7 | 4 |
| goharbor/ | f71a4452a095 | github.com/ | 1.18.7 | 4 |
| goharbor/ | 215c07b71c37 | github.com/ | 1.18.7 | 4 |
| grafana/ | 3c8fd3570dd9 | github.com/ | 1.18.7 | 4 |
| jaegertracing/ | ab6f1a1f0fb4 | github.com/ | 1.18.7 | 4 |
| jaegertracing/ | 7f1269222903 | github.com/ | 1.18.7 | 4 |
| jaegertracing/ | 049bb0d64ea3 | github.com/ | 1.18.7 | 4 |
| library/ | 5e15a3f014ed | github.com/ | 1.18.7 | 4 |
| migrate/ | 76cc2074cb66 | github.com/ | 1.18.7 | 4 |
| natsio/ | 8031d190c7ee | github.com/ | 1.18.7 | 4 |
| natsio/ | ffce8bd10338 | github.com/ | 1.18.7 | 4 |
| prom/ | 4e7a1f00b9b2 | github.com/ | 1.18.7 | 4 |
| ghcr.io/ | 8c780ae8d1bb | github.com/ | 1.18.7 | 4 |
| ghcr.io/ | 5d1182ac21f0 | github.com/ | 1.18.7 | 4 |
| ghcr.io/ | 9506a6cb98d1 | github.com/ | 1.18.7 | 4 |
| ghcr.io/ | 6d4c9fe66e4f | github.com/ | 1.18.7 | 4 |
| ghcr.io/ | e7041c3b41e7 | github.com/ | 1.18.7 | 4 |
| ghcr.io/ | 0686b2a40280 | github.com/ | 1.18.7 | 4 |
| ghcr.io/ | c8e042b5cee8 | github.com/ | 1.18.7 | 4 |
| ghcr.io/ | 5217e3d1fc70 | github.com/ | 1.18.7 | 4 |
| quay.io/ | dd3f47d5a5e4 | github.com/ | 1.18.7 | 4 |
| quay.io/ | c10bde7ff9ad | github.com/ | 1.18.7 | 4 |
| quay.io/ | 993e8c454a7e | github.com/ | 1.18.7 | 4 |
| quay.io/ | b567818fe608 | github.com/ | 1.18.7 | 4 |
| registry.k8s.io/ | 69888dba5815 | github.com/ | 1.18.7 | 4 |
| registry.k8s.io/ | dd788d79cf4c | github.com/ | 1.18.7 | 4 |
| registry.k8s.io/ | 9dade8f2f3ab | github.com/ | 1.18.7 | 4 |