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/ | 879b9bead838 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 3b6b3a7eb001 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | cb734024b3fd | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 23329c3368e4 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 8d38ffa8fad7 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 088464f949de | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 58e117eabcce | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 88b605de9aba | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 073dd360de2c | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 30f31b6c2efd | golang.org/ | 0.56.0 | 1 |
| quay.io/ | ac5ec343104f | golang.org/ | 0.56.0 | 1 |
| quay.io/ | e96064f87622 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | cfe22c36d7d2 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 78c03f875dfb | golang.org/ | 0.56.0 | 1 |
| quay.io/ | a9f4d31ab811 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 4cb2b9019f17 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 843ed23bb564 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 8a57af80a4c7 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 428f088fe6fe | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 693faa0b8724 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 706cde441321 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 78aec597d87a | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 7bbe804260f3 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | e20576b76ffd | golang.org/ | 0.56.0 | 1 |
| quay.io/ | e2dc5623bcdd | golang.org/ | 0.56.0 | 1 |
| quay.io/ | e5aab3be6873 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | ebb560bcb6bd | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 04f2b98d71ef | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 6b3f6d8b4c0a | golang.org/ | 0.56.0 | 1 |
| quay.io/ | a001ed10a382 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | e52bb28fd41c | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 3b9b2a15d376 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 4748e26f9369 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 508729e0e2d1 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 56e7f18e05dd | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 5888c188cf09 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 63805ebb8d2b | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 6927e0919a14 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 91100b06e86d | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 9abc6cf6aea7 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | b37103e03399 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | c0b857aead0d | golang.org/ | 0.56.0 | 1 |
| quay.io/ | cd37346c9745 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | f20d3127bf28 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 03738d278e08 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 5111de00e969 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 378cb79c4ac7 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | 9ed70604d941 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | e432ef421257 | golang.org/ | 0.56.0 | 1 |
| quay.io/ | d3f23225fde9 | golang.org/ | 0.56.0 | 1 |