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/ | 276460d141c7 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 073116e61007 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 24c76f294a80 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | bcd5b8d4c45c | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | e589db0d0a2c | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | ab3f7d0a1d50 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 822f0c03a3bd | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | f646b68a1b8d | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | d3de52dfb0b4 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | cb29d9b801a5 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 8bfed3d49a08 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | f5654f745d4c | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 2f5be9cde5f9 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 5470b2ec3161 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | a0b272f6682a | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 233aa9808fc7 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 0bbfa4db14b9 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 56a1ea4490ba | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 9440a40b3947 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | ec40c3d9c48f | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | e3552fa0c68a | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 84cb5a2b8b81 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | d513bdd3ae80 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | ab40c1745534 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 923a3f704b21 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | bbef381294ed | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 5706414241eb | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 7104f60d8972 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | d353720b037a | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | ebcf66281fc1 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 708a2c9c1cfb | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 5c9e99ff7167 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 15b372d35012 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 6a8546993cb5 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 020edbaee890 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 274a179fd402 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 62eaa9c9a929 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 8ff15409e46d | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | e17ab0e5885d | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | e1a2720d3951 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | c83ce5c06fed | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | a3a955eb2bc4 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 840f318265ee | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 00cd9316a379 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 2b8d06650a1b | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 6f20d232d596 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | b803fbe1cdb8 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 03c1ddbda33b | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 24a0113d5fb0 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | de42151adff6 | golang.org/ | 0.56.0 | 1 |