StackRadar

CVE-2026-56855

Unscored

Advisory

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 packageAffected versionsFixed inImages
golang.org/x/cryptogolangv0.0.0-20180808211826-de0752318171, v0.0.0-20181025213731-e84da0312774, v0.0.0-20181029021203-45a5f77698d3, v0.0.0-20181203042331-505ab145d0a9+158 more0.56.03,442
OSV records
GO-2026-6355

Charts affected

3,108 by stars
ChartLatestAffected imagesRadar Score
ygdrassil-monitoringygdrassilVerified publisher0.4.07 of 10See more

ygdrassil-monitoring ygdrassil 0.4.0

7 of the 10 container images this version deploys carry CVE-2026-56855.

Container imageDigestPackageFixed in
grafana/grafana:11.5.15781759b3d27
golang.org/x/crypto@v0.32.0
0.56.0
prom/alertmanager:v0.28.0d5155cfac40a
golang.org/x/crypto@v0.31.0
0.56.0
quay.io/prometheus-operator/prometheus-config-reloader:v0.79.2193280a33bc1
golang.org/x/crypto@v0.31.0
0.56.0
quay.io/prometheus/node-exporter:v1.8.24032c6d5bfd7
golang.org/x/crypto@v0.21.0
0.56.0
quay.io/prometheus/prometheus:v3.1.06559acbd5d77
golang.org/x/crypto@v0.31.0
0.56.0
quay.io/prometheus/pushgateway:v1.11.099392035ae99
golang.org/x/crypto@v0.32.0
0.56.0
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.14.037d841299325
golang.org/x/crypto@v0.28.0
0.56.0

Open the chart page →

9,526
prometheusalertygqygq2Verified publisher1.0.01 of 1See more

prometheusalert ygqygq2 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-56855.

Container imageDigestPackageFixed in
feiyu563/prometheus-alert:v4.9.1224cfa68cbd9
golang.org/x/crypto@v0.22.0
0.56.0

Open the chart page →

1,610
matrixdb-operatorymatrixOfficialVerified publisher0.13.01 of 2See more

matrixdb-operator ymatrix 0.13.0

1 of the 2 container images this version deploys carry CVE-2026-56855.

Container imageDigestPackageFixed in
matrixdb/kubebuilder_kube-rbac-proxy:v0.12.0ed3c7e6291e8
golang.org/x/crypto@v0.0.0-20211115234514-b4de73f9ece8
0.56.0

Open the chart page →

1,966
rawfile-csiymatrixVerified publisher0.2.12 of 4See more

rawfile-csi ymatrix 0.2.1

2 of the 4 container images this version deploys carry CVE-2026-56855.

Container imageDigestPackageFixed in
matrixdb/custom-external-provisioner:4622a07d7-202204247e9ffe249a51
golang.org/x/crypto@v0.0.0-20210817164053-32db794688a5
0.56.0
matrixdb/rawfile-csi:v0.2.195b2e38e913d
golang.org/x/crypto@v0.0.0-20210817164053-32db794688a5
0.56.0

Open the chart page →

8,002
version-checkerymrs0.2.31 of 1See more

version-checker ymrs 0.2.3

1 of the 1 container images this version deploys carry CVE-2026-56855.

Container imageDigestPackageFixed in
quay.io/jetstack/version-checker:v0.2.15f6f8ba0b671
golang.org/x/crypto@v0.0.0-20200622213623-75b288015ac9
0.56.0

Open the chart page →

3,025
prometheus-monitoring-stackyotron-helm-charts1.2.03 of 3See more

prometheus-monitoring-stack yotron-helm-charts 1.2.0

3 of the 3 container images this version deploys carry CVE-2026-56855.

Container imageDigestPackageFixed in
grafana/grafana:latestf772d434e8fa
golang.org/x/crypto@v0.52.0
0.56.0
quay.io/prometheus/alertmanager:latest690c7b525f43
golang.org/x/crypto@v0.54.0
0.56.0
quay.io/prometheus/prometheus:latest5ce7540c3c00
golang.org/x/crypto@v0.54.0
0.56.0

Open the chart page →

936
zahori-consulzahoriVerified publisher1.0.12 of 2See more

zahori-consul zahori 1.0.1

2 of the 2 container images this version deploys carry CVE-2026-56855.

Container imageDigestPackageFixed in
hashicorp/consul:1.15.3ddff34041c5c
golang.org/x/crypto@v0.0.0-20220622213112-05595931fe9d
0.56.0
hashicorp/consul-k8s-control-plane:1.1.262bed1bf8106
golang.org/x/crypto@v0.0.0-20201002170205-7f63de1d35b0
0.56.0

Open the chart page →

5,077
zahori-moonzahoriVerified publisher1.0.11 of 3See more

zahori-moon zahori 1.0.1

1 of the 3 container images this version deploys carry CVE-2026-56855.

Container imageDigestPackageFixed in
quay.io/aerokube/moon-ui:2.0.589990b146824
golang.org/x/crypto@v0.10.0
0.56.0

Open the chart page →

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 imageDigestPackageFixed inUsed by
quay.io/jetstack/cert-manager-controller:v1.8.0e1642bf8e933
golang.org/x/crypto@v0.0.0-20211117183948-ae814b36b871
0.56.0
1
quay.io/jetstack/cert-manager-csi-driver:v0.16.09d13db6dc80e
golang.org/x/crypto@v0.54.0
0.56.0
1
quay.io/jetstack/cert-manager-csi-driver-spiffe:v0.15.01755a3802efd
golang.org/x/crypto@v0.54.0
0.56.0
1
quay.io/jetstack/cert-manager-csi-driver-spiffe-approver:v0.15.05f7a9bbb95fb
golang.org/x/crypto@v0.54.0
0.56.0
1
quay.io/jetstack/cert-manager-ctl:v1.13.24d9fce2c050e
golang.org/x/crypto@v0.14.0
0.56.0
1
quay.io/jetstack/cert-manager-ctl:v1.8.0595c548dee6f
golang.org/x/crypto@v0.0.0-20211117183948-ae814b36b871
0.56.0
1
quay.io/jetstack/cert-manager-ctl:v1.8.281b2d775edad
golang.org/x/crypto@v0.0.0-20211117183948-ae814b36b871
0.56.0
1
quay.io/jetstack/cert-manager-ctl:v1.12.08d54fe9d0c0d
golang.org/x/crypto@v0.6.0
0.56.0
1
quay.io/jetstack/cert-manager-startupapicheck:v1.18.21075e0974151
golang.org/x/crypto@v0.38.0
0.56.0
1
quay.io/jetstack/cert-manager-startupapicheck:v1.16.1b4a5e42f6dbf
golang.org/x/crypto@v0.27.0
0.56.0
1
quay.io/jetstack/cert-manager-startupapicheck:v1.21.1d8ab6416e6e7
golang.org/x/crypto@v0.53.0
0.56.0
1
quay.io/jetstack/cert-manager-startupapicheck:v1.19.3e51a06251338
golang.org/x/crypto@v0.45.0
0.56.0
1
quay.io/jetstack/cert-manager-webhook:v1.19.32625754083d5
golang.org/x/crypto@v0.45.0
0.56.0
1
quay.io/jetstack/cert-manager-webhook:v1.10.164121721c665
golang.org/x/crypto@v0.0.0-20220924013350-4ba4fb4dd9e7
0.56.0
1
quay.io/jetstack/cert-manager-webhook:v1.16.16edf44244b2a
golang.org/x/crypto@v0.27.0
0.56.0
1
quay.io/jetstack/cert-manager-webhook:v1.18.29431f0d8b510
golang.org/x/crypto@v0.38.0
0.56.0
1
quay.io/jetstack/cert-manager-webhook:v1.21.1d8b3961b51c8
golang.org/x/crypto@v0.53.0
0.56.0
1
quay.io/jetstack/cert-manager-webhook:v1.12.0ec4306b243d9
golang.org/x/crypto@v0.6.0
0.56.0
1
quay.io/jetstack/cert-manager-webhook:v1.14.5ef419261a209
golang.org/x/crypto@v0.22.0
0.56.0
1
quay.io/jetstack/kube-oidc-proxy:v0.3.0e045b26eb6df
golang.org/x/crypto@v0.0.0-20200220183623-bac4c82f6975
0.56.0
1
quay.io/jetstack/version-checker:v0.11.0eae9a374d22f
golang.org/x/crypto@v0.52.0
0.56.0
1
quay.io/keycloak/keycloak-operator:19.0.3-legacy09d52508fee9
golang.org/x/crypto@v0.0.0-20201002170205-7f63de1d35b0
0.56.0
1
quay.io/keycloak/keycloak-operator:19.0.2-legacy15fa0ed662b1
golang.org/x/crypto@v0.0.0-20201002170205-7f63de1d35b0
0.56.0
1
quay.io/keycloak/keycloak-operator:18.0.0-legacy36ce77526145
golang.org/x/crypto@v0.0.0-20201002170205-7f63de1d35b0
0.56.0
1
quay.io/kiali/kiali:v1.89.30dcdb1c1e747
golang.org/x/crypto@v0.22.0
0.56.0
1
quay.io/kiali/kiali:v2.23.07652b1285f50
golang.org/x/crypto@v0.47.0
0.56.0
1
quay.io/kiali/kiali:v2.32.0b171d679be27
golang.org/x/crypto@v0.53.0
0.56.0
1
quay.io/konveyor/move2kube-ui:latestec6ab507c5da
golang.org/x/crypto@v0.0.0-20211215153901-e495a2d5b3d3
0.56.0
1
quay.io/kube-ops/loki:2.2.14fbd63194674
golang.org/x/crypto@v0.0.0-20201208171446-5f87f3452ae9
0.56.0
1
quay.io/kube-ops/promtail:2.2.134de6387233b
golang.org/x/crypto@v0.0.0-20201208171446-5f87f3452ae9
0.56.0
1
quay.io/kubermatic/kubermatic:v2.24.5ebba936046ab
golang.org/x/crypto@v0.16.0
0.56.0
1
quay.io/kubermatic/machine-controller:v1.57.0476ae867ae56
golang.org/x/crypto@v0.4.0
0.56.0
1
quay.io/kubermatic/operating-system-manager:v1.3.010081473da43
golang.org/x/crypto@v0.8.0
0.56.0
1
quay.io/kubernetes-multicluster/kubefed:v0.7.06d56f69b15a3
golang.org/x/crypto@v0.0.0-20201002170205-7f63de1d35b0
0.56.0
1
quay.io/kubernetes-multicluster/kubefed:v0.10.0c4635c95730e
golang.org/x/crypto@v0.0.0-20210220033148-5ea612d1eb83
0.56.0
1
quay.io/kubescape/kubescape:v4.0.1358651dce3376
golang.org/x/crypto@v0.55.0
0.56.0
1
quay.io/kubescape/kubevuln:v0.3.4309bed2f723ea0
golang.org/x/crypto@v0.55.0
0.56.0
1
quay.io/kubescape/node-agent:v0.3.2192044ed750f5e
golang.org/x/crypto@v0.53.0
0.56.0
1
quay.io/kubescape/operator:v0.2.16901b2694425e9
golang.org/x/crypto@v0.52.0
0.56.0
1
quay.io/kubescape/storage:v0.0.33101f2b053ace1
golang.org/x/crypto@v0.52.0
0.56.0
1
quay.io/lusitaniae/apache-exporter:latest438b1b6177eb
golang.org/x/crypto@v0.53.0
0.56.0
1
quay.io/manusa/kubernetes_mcp_server:v0.0.47150f76e844d9
golang.org/x/crypto@v0.40.0
0.56.0
1
quay.io/metallb/controller:v0.10.221164241c045
golang.org/x/crypto@v0.0.0-20201002170205-7f63de1d35b0
0.56.0
1
quay.io/metallb/speaker:v0.10.258cb99053bb3
golang.org/x/crypto@v0.0.0-20201002170205-7f63de1d35b0
0.56.0
1
quay.io/minio/mc:RELEASE.2024-01-11T05-49-32Z026ae522febc
golang.org/x/crypto@v0.17.0
0.56.0
1
quay.io/minio/mc:RELEASE.2022-10-20T23-26-33Z50ee58bc9770
golang.org/x/crypto@v0.0.0-20221012134737-56aed061732a
0.56.0
1
quay.io/minio/mc:RELEASE.2022-09-16T09-16-47Z546a8b52d7b0
golang.org/x/crypto@v0.0.0-20220722155217-630584e8d5aa
0.56.0
1
quay.io/minio/mc:RELEASE.2024-04-29T09-56-05Zc574fac67f60
golang.org/x/crypto@v0.22.0
0.56.0
1
quay.io/minio/minio:RELEASE.2023-12-20T01-00-02Z5702ea361420
golang.org/x/crypto@v0.17.0
0.56.0
1
quay.io/minio/minio:RELEASE.2024-01-11T07-46-16Z796f75ea413b
golang.org/x/crypto@v0.17.0
0.56.0
1

syft 1.42.1 · advisories as of 20 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.