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
31st percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
3,019
of 17,792 indexed, latest versions
Container images
3,387
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 3,019 of 17,792 indexed charts deploy, on 3,387 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+157 more0.56.03,387
kubernetes-1.34apk1.34.11-r21.34.11-r71
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

3,019 by stars
ChartLatestAffected imagesRadar Score
kafka-connect-uiwitcom-gmbh0.5.01 of 2See more

kafka-connect-ui witcom-gmbh 0.5.0

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

Container imageDigestPackageFixed in
quay.io/oauth2-proxy/oauth2-proxy:v7.3.08c21390be87d
golang.org/x/crypto@v0.0.0-20220214200702-86341886e292
0.56.0

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2,512
mrtg-backendwitcom-gmbh0.7.01 of 2See more

mrtg-backend witcom-gmbh 0.7.0

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

Container imageDigestPackageFixed in
quay.io/oauth2-proxy/oauth2-proxy:v7.2.1febeebebe762
golang.org/x/crypto@v0.0.0-20210711020723-a769d52b0f97
0.56.0

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2,623
commentopluspluswyrihaximusnetVerified publisher0.4.01 of 1See more

commentoplusplus wyrihaximusnet 0.4.0

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

Container imageDigestPackageFixed in
caroga/commentoplusplus:v1.8.7f3233882b3bd
golang.org/x/crypto@v0.0.0-20210220033148-5ea612d1eb83
0.56.0

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1,960
xboardxboard0.2.01 of 1See more

xboard xboard 0.2.0

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

Container imageDigestPackageFixed in
ghcr.io/cedar2025/xboard:latest896e4926e0d7
golang.org/x/crypto@v0.52.0
0.56.0

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1,049
oauth2xdVerified publisher1.0.01 of 1See more

oauth2 xd 1.0.0

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

Container imageDigestPackageFixed in
lishimeng/hufu:v1.2.13d5752dac834
golang.org/x/crypto@v0.11.0
0.56.0

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2,008
owlxdVerified publisher0.5.12 of 2See more

owl xd 0.5.1

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

Container imageDigestPackageFixed in
lishimeng/owl-console:v0.11.2c79a67657baf
golang.org/x/crypto@v0.14.0
0.56.0
lishimeng/owl-messager:v0.11.23d00485e64dc
golang.org/x/crypto@v0.14.0
0.56.0

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3,882
passportxdVerified publisher0.2.162 of 2See more

passport xd 0.2.16

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

Container imageDigestPackageFixed in
lishimeng/passport:v0.2.163e7d05ded625
golang.org/x/crypto@v0.7.0
0.56.0
lishimeng/passport-profile:v0.2.160970dfe5dc8f
golang.org/x/crypto@v0.7.0
0.56.0

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3,976
tabbyxdVerified publisher1.0.61 of 2See more

tabby xd 1.0.6

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

Container imageDigestPackageFixed in
lishimeng/tabby:v1.0.48145c3dc83c8
golang.org/x/crypto@v0.7.0
0.56.0

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7,697
treexdVerified publisher0.1.101 of 1See more

tree xd 0.1.10

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

Container imageDigestPackageFixed in
lishimeng/tree:v0.2.89b2f8be6c7d3
golang.org/x/crypto@v0.7.0
0.56.0

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1,998
zooxdVerified publisher0.4.01 of 1See more

zoo xd 0.4.0

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

Container imageDigestPackageFixed in
lishimeng/zoo:v0.4.0e0b8d2d8ca28
golang.org/x/crypto@v0.13.0
0.56.0

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1,955
xkopsxkops0.1.02 of 5See more

xkops xkops 0.1.0

2 of the 5 container images this version deploys carry CVE-2026-56855.

Container imageDigestPackageFixed in
library/mongo:latest5211c51171f5
golang.org/x/crypto@v0.54.0
0.56.0
murtazashah46/helmfile:latest4d11726cf803
golang.org/x/crypto@v0.5.0
0.56.0

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13,783
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

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9,395
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

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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

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1,965
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

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7,998
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

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3,024
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

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899
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

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5,047
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

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2,907

Container images carrying it

3,387 by charts deploying them

A fixed version is listed for 2 of the 2 affected packages.

Container imageDigestPackageFixed inUsed by
public.ecr.aws/cloudnatix/llmariner/cluster-manager-server:1.8.0364b3ff0fcb7
golang.org/x/crypto@v0.36.0
0.56.0
2
public.ecr.aws/cloudnatix/llmariner/cluster-monitor-server:0.10.22d28f9e3eab4
golang.org/x/crypto@v0.36.0
0.56.0
2
public.ecr.aws/cloudnatix/llmariner/file-manager-server:1.11.0301216788e93
golang.org/x/crypto@v0.36.0
0.56.0
2
public.ecr.aws/cloudnatix/llmariner/job-manager-server:1.27.0fe9de719f91e
golang.org/x/crypto@v0.36.0
0.56.0
2
public.ecr.aws/cloudnatix/llmariner/model-manager-loader:1.27.026ac7263a823
golang.org/x/crypto@v0.36.0
0.56.0
2
public.ecr.aws/cloudnatix/llmariner/model-manager-server:1.27.0c057dcdd9ef3
golang.org/x/crypto@v0.36.0
0.56.0
2
public.ecr.aws/cloudnatix/llmariner/rbac-server:1.19.1df1adeb86679
golang.org/x/crypto@v0.36.0
0.56.0
2
public.ecr.aws/cloudnatix/llmariner/user-manager-server:1.27.1628a14449241
golang.org/x/crypto@v0.36.0
0.56.0
2
public.ecr.aws/eks-distro/etcd-io/etcd:v3.5.6-eks-1-24-7efa6dee17ed2
golang.org/x/crypto@v0.0.0-20220411220226-7b82a4e95df4
0.56.0
2
public.ecr.aws/p3k6k6h3/mdai-event-hub:0.1.1118cae836e9c7
golang.org/x/crypto@v0.49.0
0.56.0
2
public.ecr.aws/p3k6k6h3/mdai-gateway:0.1.100dfb323978f6
golang.org/x/crypto@v0.49.0
0.56.0
2
quay.io/argoproj/argocd:v2.14.115fc69e31c755
golang.org/x/crypto@v0.27.0
0.56.0
2
quay.io/argoproj/argo-events:v1.9.11fa07b2c9ece6
golang.org/x/crypto@v0.45.0
0.56.0
2
quay.io/argoproj/argo-rollouts:v1.10.0187630ba7228
golang.org/x/crypto@v0.53.0
0.56.0
2
quay.io/argoprojlabs/argocd-image-updater:v1.3.0cb009167015c
golang.org/x/crypto@v0.54.0
0.56.0
2
quay.io/brancz/kube-rbac-proxy:v0.20.0147cb28fea35
golang.org/x/crypto@v0.42.0
0.56.0
2
quay.io/brancz/kube-rbac-proxy:v0.14.158d91a5faaf8
golang.org/x/crypto@v0.0.0-20220315160706-3147a52a75dd
0.56.0
2
quay.io/brancz/kube-rbac-proxy:v0.13.1738c854322f5
golang.org/x/crypto@v0.0.0-20220722155217-630584e8d5aa
0.56.0
2
quay.io/brancz/kube-rbac-proxy:v0.18.1e6a323504999
golang.org/x/crypto@v0.26.0
0.56.0
2
quay.io/brancz/kube-rbac-proxy:v0.22.1e8cad21b2f9a
golang.org/x/crypto@v0.53.0
0.56.0
2
quay.io/cephcsi/cephcsi:v3.17.10b62db8afc9b
golang.org/x/crypto@v0.50.0
0.56.0
2
quay.io/cephcsi/cephcsi:v3.7.2f7f8228f17cc
golang.org/x/crypto@v0.0.0-20220214200702-86341886e292
0.56.0
2
quay.io/coreos/etcd:v3.5.628cb0630cb85
golang.org/x/crypto@v0.0.0-20220411220226-7b82a4e95df4
0.56.0
2
quay.io/coreos/etcd:v3.7.13c66a5191d37
golang.org/x/crypto@v0.52.0
0.56.0
2
quay.io/coreos/etcd:v3.6.12702d7b4881c6
golang.org/x/crypto@v0.49.0
0.56.0
2
quay.io/dexidp/dex:v2.24.0c9b7f6d0d953
golang.org/x/crypto@v0.0.0-20190701094942-4def268fd1a4
0.56.0
2
quay.io/groundcover/grafana:9.3.18c65b333a3d3
golang.org/x/crypto@v0.0.0-20220622213112-05595931fe9d
0.56.0
2
quay.io/iver-wharf/wharf-api:v5.2.0b736b345437d
golang.org/x/crypto@v0.0.0-20220214200702-86341886e292
0.56.0
2
quay.io/iver-wharf/wharf-cmd:v0.8.2e98d13459cdc
golang.org/x/crypto@v0.0.0-20220411220226-7b82a4e95df4
0.56.0
2
quay.io/iver-wharf/wharf-provider-azuredevops:v3.0.12fe7e4dcffdf
golang.org/x/crypto@v0.0.0-20220427172511-eb4f295cb31f
0.56.0
2
quay.io/iver-wharf/wharf-provider-github:v3.0.177a22cb45c2a
golang.org/x/crypto@v0.0.0-20220427172511-eb4f295cb31f
0.56.0
2
quay.io/iver-wharf/wharf-provider-gitlab:v2.0.1d7079e0890da
golang.org/x/crypto@v0.0.0-20220427172511-eb4f295cb31f
0.56.0
2
quay.io/jetstack/cert-manager-cainjector:v1.17.2ec56edb1161d
golang.org/x/crypto@v0.36.0
0.56.0
2
quay.io/jetstack/cert-manager-controller:v1.17.22c314feeb5e8
golang.org/x/crypto@v0.36.0
0.56.0
2
quay.io/jetstack/cert-manager-controller:v1.14.364adcb95ce09
golang.org/x/crypto@v0.17.0
0.56.0
2
quay.io/jetstack/cert-manager-controller:v1.13.29c67cf8c92d8
golang.org/x/crypto@v0.14.0
0.56.0
2
quay.io/jetstack/cert-manager-controller:v1.11.0d429b6d696e0
golang.org/x/crypto@v0.5.0
0.56.0
2
quay.io/jetstack/cert-manager-controller:v1.15.3eee34b3de2dd
golang.org/x/crypto@v0.24.0
0.56.0
2
quay.io/jetstack/cert-manager-ctl:v1.11.074611761f052
golang.org/x/crypto@v0.5.0
0.56.0
2
quay.io/jetstack/cert-manager-startupapicheck:v1.17.2e18989b4f912
golang.org/x/crypto@v0.36.0
0.56.0
2
quay.io/jetstack/cert-manager-webhook:v1.13.20a9470447ebf
golang.org/x/crypto@v0.14.0
0.56.0
2
quay.io/jetstack/cert-manager-webhook:v1.17.237b16a9dff00
golang.org/x/crypto@v0.36.0
0.56.0
2
quay.io/jetstack/cert-manager-webhook:v1.11.06730d96fc382
golang.org/x/crypto@v0.5.0
0.56.0
2
quay.io/jetstack/cert-manager-webhook:v1.14.3d8ad5515f44f
golang.org/x/crypto@v0.17.0
0.56.0
2
quay.io/jetstack/cert-manager-webhook:v1.15.3fdcb9ac4963f
golang.org/x/crypto@v0.24.0
0.56.0
2
quay.io/jetstack/version-checker:v0.2.15f6f8ba0b671
golang.org/x/crypto@v0.0.0-20200622213623-75b288015ac9
0.56.0
2
quay.io/kuadrant/dns-operator:v0.17.2da9ff8211856
golang.org/x/crypto@v0.54.0
0.56.0
2
quay.io/kubevirt/kubevirt-cloud-controller-manager:v0.6.037ad4c475941
golang.org/x/crypto@v0.47.0
0.56.0
2
quay.io/minio/mc:RELEASE.2023-09-29T16-41-22Za784ce6e3b1b
golang.org/x/crypto@v0.13.0
0.56.0
2
quay.io/minio/mc:RELEASE.2023-01-28T20-29-38Zad34abeba912
golang.org/x/crypto@v0.3.0
0.56.0
2

syft 1.42.1 · advisories as of 16 Sept 2026

Corrections: contact@stackradar.io

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