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
- 31st percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 3,058
- of 17,790 indexed, latest versions
- Container images
- 3,439
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
Prevent DoS on deadlocked established channel in golang.org/x/crypto/ssh
Carried by container images the latest versions of 3,058 of 17,790 indexed charts deploy, on 3,439 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+157 more | 0.56.0 | 3,439 |
| kubernetes-1.34apk | 1.34.11-r2 | 1.34.11-r7 | 1 |
- OSV records
- CGA-3gvh-4gf5-5579GO-2026-6355
- Also known as
- CGA-3w88-m6vh-6c8c, CGA-cvgr-fgxm-pcwv, CGA-fhvr-vpmj-c8hw, CGA-h6hp-wj28-7xmg, CGA-p66m-c5fj-p2hc, CGA-q833-3p5v-56mv, CGA-qr7w-fvfc-56ph, CGA-w898-ghx8-g76x, CGA-wfr9-2vq9-5w72, CGA-wv8c-j2xv-q9p4, CGA-x94j-59r9-mmcv
- Trending
- Rank 30 in indexed charts, since 5 Sept 2026. See the ranking →
Charts affected
3,058 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| kube-prometheus-stackprometheus-communityOfficialVerified publisher | 91.4.1 | 4 of 6See more | 655 |
| argo-cdargoOfficialVerified publisher | 10.9.1 | 2 of 3See more | 3,003 |
| prometheusprometheus-communityOfficialVerified publisher | 29.30.0 | 6 of 6See more | 478 |
| metrics-servermetrics-serverVerified publisher | 3.14.0 | 1 of 1See more | 163 |
| vaulthashicorpVerified publisher | 0.34.1 | 2 of 2See more | 549 |
| harborharborOfficialVerified publisher | 1.19.2 | 4 of 8See more | 1,686 |
| jenkinsjenkinsciOfficialVerified publisher | 5.9.62 | 1 of 2See more | 2,538 |
| external-secretsexternal-secrets-operatorVerified publisher | 2.10.0 | 1 of 1See more | 84 |
| longhornlonghorn | 1.12.1 | 1 of 3See more | 595 |
| gitlab-runnergitlabVerified publisher | 0.92.2 | 1 of 1See more | 290 |
| ciliumciliumOfficialVerified publisher | 1.20.2 | 2 of 3See more | 1,005 |
| airflowapache-airflowOfficialVerified publisher | 1.22.0 | 1 of 4See more | 3,218 |
| mongodbbitnamiVerified publisher | 19.2.1 | 1 of 1See more | 82 |
| velerovmware-tanzu | 12.1.0 | 1 of 1See more | 1,347 |
| rancherrancher-stable | 2.15.1 | 2 of 2See more | 1,487 |
| oauth2-proxyoauth2-proxyOfficialVerified publisher | 10.7.0 | 1 of 1See more | 154 |
| kedakedacore | 2.20.2 | 3 of 3See more | 892 |
| nfs-subdir-external-provisionernfs-subdir-external-provisioner | 4.0.18 | 1 of 1See more | 2,745 |
| artifact-hubartifact-hubVerified publisher | 1.23.0 | 5 of 7See more | 10,840 |
| kube-state-metricsprometheus-communityVerified publisher | 8.5.0 | 1 of 1See more | 89 |
| alloygrafana | 1.12.1 | 2 of 2See more | 1,151 |
| prometheus-blackbox-exporterprometheus-communityOfficialVerified publisher | 11.18.0 | 1 of 1See more | 600 |
| deschedulerdescheduler | 0.36.0 | 1 of 1See more | 576 |
| argo-rolloutsargoOfficialVerified publisher | 2.43.1 | 1 of 1See more | 122 |
| argo-cdargo-cd-oci | 10.9.1 | 2 of 3See more | 3,003 |
| jaegerjaegertracingOfficialVerified publisher | 4.13.1 | 1 of 1See more | 302 |
| jupyterhubjupyterhubOfficialVerified publisher | 4.4.2 | 1 of 7See more | 7,937 |
| mimir-distributedgrafana | 6.2.0 | 3 of 6See more | 4,548 |
| natsnatsVerified publisher | 2.14.6 | 2 of 3See more | 2,315 |
| argocd-image-updaterargoOfficialVerified publisher | 1.3.1 | 1 of 1See more | 725 |
| headlampheadlampOfficialVerified publisher | 0.45.0 | 1 of 1See more | 238 |
| dexdexVerified publisher | 0.24.1 | 1 of 1See more | 1,773 |
| uptime-kumauptime-kumaVerified publisher | 4.2.0 | 1 of 1See more | 30,217 |
| falcofalcosecurity | 9.1.0 | 3 of 3See more | 5,398 |
| nfs-server-provisionerkvaps | 1.8.0 | 1 of 1See more | 2,315 |
| alertmanagerprometheus-communityOfficialVerified publisher | 1.43.1 | 1 of 1See more | 69 |
| chartmuseumchartmuseumVerified publisher | 3.10.4 | 1 of 1See more | 1,369 |
| prometheus-node-exporterprometheus-communityOfficialVerified publisher | 4.57.0 | 1 of 1See more | 78 |
| rook-cephrookOfficialVerified publisher | 1.20.7 | 1 of 2See more | 1,454 |
| argo-eventsargoOfficialVerified publisher | 2.4.27 | 1 of 1See more | 976 |
| grafanagrafana-communityVerified publisher | 13.2.5 | 1 of 1See more | 432 |
| victoria-metrics-k8s-stackvictoriametricsVerified publisher | 0.92.1 | 4 of 7See more | 1,910 |
| aws-node-termination-handleraws | 0.21.0 | 1 of 1See more | 1,445 |
| openebsopenebsOfficialVerified publisher | 4.6.1 | 10 of 35See more | 24,128 |
| tigera-operatorprojectcalico | 3.32.2 | 1 of 1See more | 16 |
| prometheus-adapterprometheus-communityOfficialVerified publisher | 5.3.0 | 1 of 1See more | 937 |
| actions-runner-controlleractions-runner-controller | 0.23.7 | 2 of 2See more | 2,890 |
| corednscorednsVerified publisher | 1.47.1 | 1 of 1See more | 336 |
| x509-certificate-exporterenixOfficialVerified publisher | 4.2.0 | 1 of 1See more | 78 |
| terraformhashicorpVerified publisher | 1.1.2 | 1 of 1See more | 2,059 |
Container images carrying it
3,439 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | c8af1c5aae40 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | a06c8ebef427 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | bf3cb9b505b6 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 40f46bb38d0f | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 0339cf9a75ca | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | d4022cd32df5 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 10b7945d4f09 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 752f1aa02438 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | a354b8dc7e6a | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | b3d6600c8ba5 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 8e0b24cf071a | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 32b6a174b419 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 98b6ea2ed319 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 98baf045a1c9 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 13dcbc7ebfc6 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | e341aefa9a90 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 1b530cf7c07f | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 23c2d4d54a64 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 1aba0ffe55ea | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 9afcd070940f | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 9ab9a675c405 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 13290b9a64af | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 16759fa523f8 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | b6373349a301 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | cf2c16fac5b5 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 22e3d0b486df | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 9f8896ffc15b | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 637083d9369d | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | cbc6e3ea157d | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | d95725b24dbe | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | fd0e3ec7d960 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 54a193b757da | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 835b72878606 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 2105b1f33013 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 6fde1edc0983 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | b853e9e6372a | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | bd6bea5e487c | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 4c575d037ef2 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | f627ab242890 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 32ebc54b769b | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 31a2f3922a61 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 38c2f12cbf98 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | dd6a29588242 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | e2b8aa62b648 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | 3ee1b62aa111 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | c852606428cf | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | ff7dd45aa774 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | a037f1042b28 | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | df53e2c8998c | golang.org/ | 0.56.0 | 1 |
| ghcr.io/ | d568c5a77bd4 | golang.org/ | 0.56.0 | 1 |