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
- 31st percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 3,058
- of 17,790 indexed, latest versions
- Container images
- 3,439
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
Prevent DoS on deadlocked established channel in golang.org/x/crypto/ssh
Carried by container images the latest versions of 3,058 of 17,790 indexed charts deploy, on 3,439 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+157 more | 0.56.0 | 3,439 |
| kubernetes-1.34apk | 1.34.11-r2 | 1.34.11-r7 | 1 |
- OSV records
- CGA-3gvh-4gf5-5579GO-2026-6355
- Also known as
- CGA-3w88-m6vh-6c8c, CGA-cvgr-fgxm-pcwv, CGA-fhvr-vpmj-c8hw, CGA-h6hp-wj28-7xmg, CGA-p66m-c5fj-p2hc, CGA-q833-3p5v-56mv, CGA-qr7w-fvfc-56ph, CGA-w898-ghx8-g76x, CGA-wfr9-2vq9-5w72, CGA-wv8c-j2xv-q9p4, CGA-x94j-59r9-mmcv
- Trending
- Rank 30 in indexed charts, since 5 Sept 2026. See the ranking →
Charts affected
3,058 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| ygdrassil-monitoringygdrassilVerified publisher | 0.4.0 | 7 of 10See more | 9,395 |
| prometheusalertygqygq2Verified publisher | 1.0.0 | 1 of 1See more | 1,610 |
| matrixdb-operatorymatrixOfficialVerified publisher | 0.13.0 | 1 of 2See more | 1,965 |
| rawfile-csiymatrixVerified publisher | 0.2.1 | 2 of 4See more | 7,998 |
| version-checkerymrs | 0.2.3 | 1 of 1See more | 3,024 |
| prometheus-monitoring-stackyotron-helm-charts | 1.2.0 | 3 of 3See more | 899 |
| zahori-consulzahoriVerified publisher | 1.0.1 | 2 of 2See more | 5,047 |
| zahori-moonzahoriVerified publisher | 1.0.1 | 1 of 3See more | 2,907 |
Container images carrying it
3,439 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| library/ | 4be76f674fc4 | golang.org/ | 0.56.0 | 5 |
| natsio/ | a67913df95f1 | golang.org/ | 0.56.0 | 5 |
| prom/ | 7e4e9f7a0954 | golang.org/ | 0.56.0 | 5 |
| prom/ | b6763ecb3c47 | golang.org/ | 0.56.0 | 5 |
| prom/ | 0a8caa2e9f19 | 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/ | e753ff9f3fc4 | golang.org/ | 0.56.0 | 5 |
| quay.io/ | cf153f64d6c3 | golang.org/ | 0.56.0 | 5 |
| quay.io/ | 74fa117cef2d | 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 |
| grafana/ | 121a7a9ece6d | golang.org/ | 0.56.0 | 4 |
| grafana/ | 1ff3999e0fc0 | golang.org/ | 0.56.0 | 4 |
| grafana/ | 69a5d2d957ca | golang.org/ | 0.56.0 | 4 |
| grafana/ | 1ee60f980950 | golang.org/ | 0.56.0 | 4 |
| grafana/ | 3c8fd3570dd9 | golang.org/ | 0.56.0 | 4 |
| grafana/ | 65a578975943 | 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/ | 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/ | 1be55279f18a | golang.org/ | 0.56.0 | 4 |
| rancher/ | 5f6c4dc52a05 | golang.org/ | 0.56.0 | 4 |
| rancher/ | f293af9c635f | golang.org/ | 0.56.0 | 4 |
| rss3/ | 26148aa1bc52 | golang.org/ | 0.56.0 | 4 |
| victoriametrics/ | 7310c4a80b94 | golang.org/ | 0.56.0 | 4 |
| ghcr.io/ | 93fa0daf603c | golang.org/ | 0.56.0 | 4 |
| ghcr.io/ | 5d1182ac21f0 | golang.org/ | 0.56.0 | 4 |
| ghcr.io/ | 9506a6cb98d1 | golang.org/ | 0.56.0 | 4 |
| ghcr.io/ | 6d4c9fe66e4f | golang.org/ | 0.56.0 | 4 |
| ghcr.io/ | 824d6d78d451 | golang.org/ | 0.56.0 | 4 |
| ghcr.io/ | f7dcade6523b | golang.org/ | 0.56.0 | 4 |
| ghcr.io/ | 43e01ed32486 | golang.org/ | 0.56.0 | 4 |
| ghcr.io/ | ab2e1fa19dd4 | golang.org/ | 0.56.0 | 4 |
| ghcr.io/ | 5217e3d1fc70 | golang.org/ | 0.56.0 | 4 |
| quay.io/ | 6b83f55bd99e | golang.org/ | 0.56.0 | 4 |
| quay.io/ | c10bde7ff9ad | golang.org/ | 0.56.0 | 4 |
| quay.io/ | 48ea4a77dfa7 | golang.org/ | 0.56.0 | 4 |