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
- 3,108
- of 17,813 indexed, latest versions
- Container images
- 3,442
- 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 3,108 of 17,813 indexed charts deploy, on 3,442 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 | 3,442 |
- OSV records
- GO-2026-6355
Charts affected
3,108 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| ygdrassil-monitoringygdrassilVerified publisher | 0.4.0 | 7 of 10See more | 9,526 |
| prometheusalertygqygq2Verified publisher | 1.0.0 | 1 of 1See more | 1,610 |
| matrixdb-operatorymatrixOfficialVerified publisher | 0.13.0 | 1 of 2See more | 1,966 |
| rawfile-csiymatrixVerified publisher | 0.2.1 | 2 of 4See more | 8,002 |
| version-checkerymrs | 0.2.3 | 1 of 1See more | 3,025 |
| prometheus-monitoring-stackyotron-helm-charts | 1.2.0 | 3 of 3See more | 936 |
| zahori-consulzahoriVerified publisher | 1.0.1 | 2 of 2See more | 5,077 |
| zahori-moonzahoriVerified publisher | 1.0.1 | 1 of 3See more | 2,908 |
Container images carrying it
3,442 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/ | af380a5d5470 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | fef37ffbd2b6 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | b85f303da376 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 7353de739311 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 85db9f61eba1 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | ad53a2942e01 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 75b05355d439 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 1952125f8423 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 7b4202c25b67 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 0290e7b2800a | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 030ade9b9428 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | e191cd9545d9 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 0b26358f5793 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 6ba82beff18e | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 87f0398ec7ff | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 799c5f566952 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | ff59fcdf44eb | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 4853591bd1d2 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | b17a8c7d1f32 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 5b62aaade3c9 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 9a6c84560d44 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | dfb3f2ce9f6b | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 3b577bdceaae | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 2524b895bdae | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 25d07dfc1d7e | golang.org/ | 0.56.0 | 1 |
| quay.io/ | aae7b2b030ed | golang.org/ | 0.56.0 | 1 |
| quay.io/ | e362f02ed304 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | e542959e1b36 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 379efe0c2541 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | c6591da87aa8 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 21e6d6a155dc | golang.org/ | 0.56.0 | 1 |
| quay.io/ | be3a5846922d | golang.org/ | 0.56.0 | 1 |
| quay.io/ | c43b3a9d98ae | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 604a7d98ab58 | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | fcf464708a21 | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | 80ef8ceffc92 | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | e0ab1fc86761 | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | c7afac3446d6 | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | 0e3cd8c7776d | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | cf72810d33f5 | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | 1c38ad710b0c | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | 7757679afa1b | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | 704cd68566af | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | 696d798a5c85 | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | dc1a8972c640 | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | 6645e014f75d | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | 8ae8be4645ce | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | 5b7636dfba3f | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | aca1bb3d5b7e | golang.org/ | 0.56.0 | 1 |
| registry.gitlab.com/ | 2256b49461fa | golang.org/ | 0.56.0 | 1 |