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/ | 734808044936 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 0cca71497e9e | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 158108f70f95 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 51ed1e979094 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | cd36290dc849 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | e6d7afb1a4bf | golang.org/ | 0.56.0 | 1 |
| quay.io/ | fce990dece01 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 3590af73f65a | golang.org/ | 0.56.0 | 1 |
| quay.io/ | e048bc7a17c2 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 674f45865af1 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 8e9c39c34e89 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | b3a5806d73b5 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 63baf86a49ac | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 0b20d2fe9a6b | golang.org/ | 0.56.0 | 1 |
| quay.io/ | d7d93debf1f4 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 0632c21ddbe4 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | b58b6d40c3bb | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 2804aabd76d2 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | b741efae8d31 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 046215e41416 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | efaca660f9f0 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 043bb2ddb642 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | e58e22427b38 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | ef7f4e1544fa | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 89146672a7ac | golang.org/ | 0.56.0 | 1 |
| quay.io/ | df65cea35805 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 7bf9d8f16a5d | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 9ba017780f80 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | b26660528928 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | caeaaffe7e2b | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 9663f06adcb1 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | bb0a980bc2bf | golang.org/ | 0.56.0 | 1 |
| quay.io/ | c2ed16080689 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 7bba7083dfa0 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 71cb50263c3b | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 3c49185718cf | golang.org/ | 0.56.0 | 1 |
| quay.io/ | af59e01ad975 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | b5657161d2c2 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | c010246124c2 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | ccf6b919ec05 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | e7b6203ccb37 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | eb1df56668b6 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 1143471c90db | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 416a2d76870d | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 4a9d0264055b | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 81316365dc0b | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 9c0527cab629 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | a07125af5e83 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | a20c44021a5d | golang.org/ | 0.56.0 | 1 |
| quay.io/ | ae5e14401cde | golang.org/ | 0.56.0 | 1 |