CVE-2026-56855
UnscoredAdvisory
Published 2 Sept 2026In the index since 5 Sept 2026
- Severity
- Unscored
- worst across findings
- CVSS
- —
- base score, highest
- EPSS
- 0.004
- 32nd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 3,081
- of 17,821 indexed, latest versions
- Container images
- 3,410
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Prevent DoS on deadlocked established channel in golang.org/x/crypto/ssh
Carried by container images the latest versions of 3,081 of 17,821 indexed charts deploy, on 3,410 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| golang.org/ | v0.0.0-20180808211826-de0752318171, v0.0.0-20181025213731-e84da0312774, v0.0.0-20181029021203-45a5f77698d3, v0.0.0-20181203042331-505ab145d0a9+158 more | 0.56.0 | 3,410 |
- OSV records
- GO-2026-6355
Charts affected
3,081 by stars
| Chart | Latest | Affected images | Radar Score |
|---|
Container images carrying it
3,410 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| quay.io/ | fa7fa12a57ef | golang.org/ | 0.56.0 | 6 |
| quay.io/ | 959d47672fbf | golang.org/ | 0.56.0 | 6 |
| quay.io/ | cf153f64d6c3 | golang.org/ | 0.56.0 | 6 |
| registry.k8s.io/ | 639a1e2da549 | golang.org/ | 0.56.0 | 6 |
| registry.k8s.io/ | b401fae262a5 | golang.org/ | 0.56.0 | 6 |
| registry.k8s.io/ | b9dc9a714a48 | golang.org/ | 0.56.0 | 6 |
| adguard/ | aba9e3bf0613 | golang.org/ | 0.56.0 | 5 |
| grafana/ | 1ff3999e0fc0 | golang.org/ | 0.56.0 | 5 |
| grafana/ | 65a578975943 | golang.org/ | 0.56.0 | 5 |
| keelhq/ | 73714afb4443 | golang.org/ | 0.56.0 | 5 |
| library/ | 4be76f674fc4 | golang.org/ | 0.56.0 | 5 |
| library/ | 5d7043a4ffe0 | golang.org/ | 0.56.0 | 5 |
| natsio/ | a67913df95f1 | golang.org/ | 0.56.0 | 5 |
| otel/ | 799dc6cf12c9 | golang.org/ | 0.56.0 | 5 |
| prom/ | 0a8caa2e9f19 | golang.org/ | 0.56.0 | 5 |
| rancher/ | 5f6c4dc52a05 | golang.org/ | 0.56.0 | 5 |
| rancher/ | f293af9c635f | golang.org/ | 0.56.0 | 5 |
| sigma2as/ | 656ac798963a | golang.org/ | 0.56.0 | 5 |
| quay.io/ | 9f21034731c7 | golang.org/ | 0.56.0 | 5 |
| quay.io/ | 9ab73a421b65 | golang.org/ | 0.56.0 | 5 |
| quay.io/ | abed8dac117b | golang.org/ | 0.56.0 | 5 |
| registry.k8s.io/ | b74b05b39501 | golang.org/ | 0.56.0 | 5 |
| registry.k8s.io/ | 04c55b93a032 | golang.org/ | 0.56.0 | 5 |
| registry.k8s.io/ | 6be9f63ca4ca | golang.org/ | 0.56.0 | 5 |
| registry.k8s.io/ | a2d40c1c3ccb | golang.org/ | 0.56.0 | 5 |
| registry.k8s.io/ | ea1d25e23479 | golang.org/ | 0.56.0 | 5 |
| registry.k8s.io/ | 42af0929bcd6 | golang.org/ | 0.56.0 | 5 |
| registry.k8s.io/ | da081c27e8a6 | golang.org/ | 0.56.0 | 5 |
| cloudflare/ | 6b599ca3e974 | golang.org/ | 0.56.0 | 4 |
| goharbor/ | d7b780d23721 | golang.org/ | 0.56.0 | 4 |
| goharbor/ | 223d5cb49d5d | golang.org/ | 0.56.0 | 4 |
| goharbor/ | c4ebef61ceb5 | golang.org/ | 0.56.0 | 4 |
| goharbor/ | 215c07b71c37 | golang.org/ | 0.56.0 | 4 |
| grafana/ | 7cb8c64c4d57 | golang.org/ | 0.56.0 | 4 |
| grafana/ | 1ee60f980950 | golang.org/ | 0.56.0 | 4 |
| grafana/ | 3c8fd3570dd9 | golang.org/ | 0.56.0 | 4 |
| hyperledger/ | a70b6ba64a08 | golang.org/ | 0.56.0 | 4 |
| hyperledger/ | 6ec3fe59ea55 | golang.org/ | 0.56.0 | 4 |
| hyperledger/ | 6ff36af21eb1 | golang.org/ | 0.56.0 | 4 |
| hyperledger/ | b1194f509085 | golang.org/ | 0.56.0 | 4 |
| jaegertracing/ | ab6f1a1f0fb4 | golang.org/ | 0.56.0 | 4 |
| jaegertracing/ | 7f1269222903 | golang.org/ | 0.56.0 | 4 |
| jaegertracing/ | 049bb0d64ea3 | golang.org/ | 0.56.0 | 4 |
| library/ | 5e15a3f014ed | golang.org/ | 0.56.0 | 4 |
| library/ | 6efa05203990 | golang.org/ | 0.56.0 | 4 |
| library/ | ad7a43eb7e33 | golang.org/ | 0.56.0 | 4 |
| minio/ | a7fe349ef4bd | golang.org/ | 0.56.0 | 4 |
| natsio/ | ffce8bd10338 | golang.org/ | 0.56.0 | 4 |
| natsio/ | c623b608e148 | golang.org/ | 0.56.0 | 4 |
| prom/ | 4e7a1f00b9b2 | golang.org/ | 0.56.0 | 4 |