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 |
|---|---|---|---|---|
| gitea/ | d5ab14cd29af | golang.org/ | 0.56.0 | 1 |
| gitlab/ | 860d4a3fec7a | golang.org/ | 0.56.0 | 1 |
| gitlab/ | fd7e5dfb9f30 | golang.org/ | 0.56.0 | 1 |
| gkarthics/ | 6799af333e8a | golang.org/ | 0.56.0 | 1 |
| glanceapp/ | 32ab73d80f2b | golang.org/ | 0.56.0 | 1 |
| glanceapp/ | 6df86a7e8868 | golang.org/ | 0.56.0 | 1 |
| goalert/ | 08d57388b0cb | golang.org/ | 0.56.0 | 1 |
| gobitfly/ | 1d08a7986348 | golang.org/ | 0.56.0 | 1 |
| goccx/ | f4b3ebea0303 | golang.org/ | 0.56.0 | 1 |
| gocrane/ | a1400909118c | golang.org/ | 0.56.0 | 1 |
| gocrane/ | 9ba6d11b2079 | golang.org/ | 0.56.0 | 1 |
| gogost/ | f7a958c45192 | golang.org/ | 0.56.0 | 1 |
| gogs/ | 0195b095d0b2 | golang.org/ | 0.56.0 | 1 |
| gogs/ | 420d53bb7277 | golang.org/ | 0.56.0 | 1 |
| goharbor/ | 6ab3ca28e9e5 | golang.org/ | 0.56.0 | 1 |
| goharbor/ | 451103a6c8d8 | golang.org/ | 0.56.0 | 1 |
| goharbor/ | 6412d679fdc3 | golang.org/ | 0.56.0 | 1 |
| goharbor/ | 86bf3031f4a7 | golang.org/ | 0.56.0 | 1 |
| goharbor/ | a30e5a8be3d9 | golang.org/ | 0.56.0 | 1 |
| goharbor/ | c017dd84ee96 | golang.org/ | 0.56.0 | 1 |
| goharbor/ | 39435daedd0c | golang.org/ | 0.56.0 | 1 |
| goharbor/ | 8d5339ff2d74 | golang.org/ | 0.56.0 | 1 |
| goharbor/ | e2b0298e894d | golang.org/ | 0.56.0 | 1 |
| goharbor/ | 7f82ed1e2635 | golang.org/ | 0.56.0 | 1 |
| goharbor/ | cce272836449 | golang.org/ | 0.56.0 | 1 |
| goharbor/ | ddf6bb429eb6 | golang.org/ | 0.56.0 | 1 |
| goharbor/ | fd91a4a1273f | golang.org/ | 0.56.0 | 1 |
| goharbor/ | a92b51aa7d6e | golang.org/ | 0.56.0 | 1 |
| goharbor/ | 5c6f7162804c | golang.org/ | 0.56.0 | 1 |
| goharbor/ | b9522c3f5056 | golang.org/ | 0.56.0 | 1 |
| goharbor/ | dc5b882a7db4 | golang.org/ | 0.56.0 | 1 |
| golift/ | 486a63339969 | golang.org/ | 0.56.0 | 1 |
| golift/ | 585a29a06d05 | golang.org/ | 0.56.0 | 1 |
| gomods/ | 0f61d1e62359 | golang.org/ | 0.56.0 | 1 |
| gomods/ | 97cc113b34b0 | golang.org/ | 0.56.0 | 1 |
| gomods/ | d714c7ff0231 | golang.org/ | 0.56.0 | 1 |
| goofball222/ | 7bf26032dfce | golang.org/ | 0.56.0 | 1 |
| gophish/ | 8a57cd171999 | golang.org/ | 0.56.0 | 1 |
| gotenberg/ | 206a6c708fc6 | golang.org/ | 0.56.0 | 1 |
| gotenberg/ | 67097317623a | golang.org/ | 0.56.0 | 1 |
| gotenberg/ | a40f92d7419a | golang.org/ | 0.56.0 | 1 |
| gotenberg/ | cf0b9a7ca3cf | golang.org/ | 0.56.0 | 1 |
| gotify/ | 09c79bc1e403 | golang.org/ | 0.56.0 | 1 |
| gotify/ | a3af47067ce6 | golang.org/ | 0.56.0 | 1 |
| gotify/ | d91e302ad1d0 | golang.org/ | 0.56.0 | 1 |
| gradiant/ | 332031245fce | golang.org/ | 0.56.0 | 1 |
| grafana/ | 3364714a2f64 | golang.org/ | 0.56.0 | 1 |
| grafana/ | 825c09373d27 | golang.org/ | 0.56.0 | 1 |
| grafana/ | f6cbec9409be | golang.org/ | 0.56.0 | 1 |
| grafana/ | 045c9125634c | golang.org/ | 0.56.0 | 1 |