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 |
|---|---|---|---|---|
| ghcr.io/ | 7d4a5e29c387 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | ce1862e6b3a5 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 9476cc5adb12 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 106099641679 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 6f1d705594ba | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 038d47937d3b | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 7f21d50e69cb | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 9f157fe035f1 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 70548dbe0c6a | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | d1cff2560c67 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 322f5f8cc105 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | b044edd23888 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | ef384585f9a3 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 9d01bf9c9224 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | e5ecfd607e42 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 4723d86e6797 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | d75967a4dd72 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | a2523c532c0c | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 0df11dd20c28 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 13fd0cccafe8 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 23f4da194134 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | b92123805584 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 4964ceaf9d35 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | ec0e17a94f61 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 05b05c56da94 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 21715979aefa | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 66d353e7693f | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 282f840612d9 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 49800ff775f3 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | efb69ec3330c | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 5a6fe78d4d15 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 5afcab98d9d7 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 31060be60bec | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | a7a846bba3e8 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 4f40cfc2283b | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 75f69eac43ac | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | d81cda253f5c | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 60cea46ce830 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | b380b5f17c3f | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 187007974540 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 4fdf4edfda45 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 2dadea51a91e | golang.org/ | 0.56.0 | 1 |
| mcr.microsoft.com/ | 1204a7e948e9 | golang.org/ | 0.56.0 | 1 |
| mcr.microsoft.com/ | 72f33b24bc67 | golang.org/ | 0.56.0 | 1 |
| mcr.microsoft.com/ | da4db80de17e | golang.org/ | 0.56.0 | 1 |
| mcr.microsoft.com/ | bccaa701e2df | golang.org/ | 0.56.0 | 1 |
| mcr.microsoft.com/ | ec1803037ed9 | golang.org/ | 0.56.0 | 1 |
| mcr.microsoft.com/ | 3004b93fcb74 | golang.org/ | 0.56.0 | 1 |
| mcr.microsoft.com/ | 77788bf38938 | golang.org/ | 0.56.0 | 1 |
| mcr.microsoft.com/ | f55f30876129 | golang.org/ | 0.56.0 | 1 |