CVE-2026-56866

High

Advisory

Published 8 Oct 2026In the index since 9 Oct 2026

Severity: High; worst across findings
CVSS: 7.5; base score, highest
EPSS: 0.003; 22nd percentile
CISA KEV: Not listed; no confirmed exploitation
Charts affected: 5,533; of 18,090 indexed, latest versions
Container images: 6,378; deployed by those charts
Fix available: 2 of 3; affected packages

HTTP/1 client connection desynchronization after CONNECT rejection in net/http

Carried by container images the latest versions of 5,533 of 18,090 indexed charts deploy, on 6,378 images.

Affected package	Affected versions	Fixed in	Images
stdlibgolang	go1.13, go1.13.1, go1.13.3, go1.13.4+212 more	1.26.9	6,378
golang-1.19deb	1.19.8-2	no fix listed	1
ingress-nginx-controller-1.15apk	1.15.10-r3	1.15.10-r8	1

OSV records: CGA-54v4-442r-c4x8 DEBIAN-CVE-2026-56866 GO-2026-6605
Also known as: CGA-h688-8p8g-gxgc, CGA-hmf8-6fq9-3ghf, CGA-m9cf-cw7m-mrq2, CGA-q4hr-6p8w-58w4, CGA-vrj7-cmwf-3pg8
Trending: Rank 8 in indexed charts, since 9 Oct 2026. See the ranking →

Charts affected

5,533 by stars

Chart

Latest

Affected images

Radar Score

kube-prometheus-stackprometheus-community

92.3.0

5 of 6 See more

kube-prometheus-stack prometheus-community 92.3.0

5 of the 6 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
grafana/grafana :13.2.3-distroless	202e5d5b3f84	stdlib@go1.26.7	1.26.9
ghcr.io/jkroepke/kube-webhook-certgen :1.8.9	58e4ac2e15bf	stdlib@go1.27.1	1.26.9
quay.io/prometheus-operator/prometheus-operator :v0.94.1	7c88d4e7bae6	stdlib@go1.26.8	1.26.9
quay.io/prometheus/node-exporter :v1.12.1-distroless	8c9bac11973b	stdlib@go1.26.5	1.26.9
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.20.0	42cfe3723a5f	stdlib@go1.26.6	1.26.9

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1,434

cert-managercert-manager

1.21.2

4 of 4 See more

cert-manager cert-manager 1.21.2

4 of the 4 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
quay.io/jetstack/cert-manager-cainjector :v1.21.2	c85268c64f2e	stdlib@go1.26.8	1.26.9
quay.io/jetstack/cert-manager-controller :v1.21.2	70f532fd9cfd	stdlib@go1.26.8	1.26.9
quay.io/jetstack/cert-manager-startupapicheck :v1.21.2	46e75b686635	stdlib@go1.26.8	1.26.9
quay.io/jetstack/cert-manager-webhook :v1.21.2	a60e2dac46db	stdlib@go1.26.8	1.26.9

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836

argo-cdargo

10.10.2

2 of 3 See more

argo-cd argo 10.10.2

2 of the 3 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
ghcr.io/dexidp/dex :v2.46.0	933fcd3f5233	stdlib@go1.27.1	1.26.9
quay.io/argoproj/argocd :v3.5.4	49dff79439bb	stdlib@go1.25.3	1.26.9

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2,659

ingress-nginxingress-nginx

4.15.1

2 of 2 See more

ingress-nginx ingress-nginx 4.15.1

2 of the 2 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
registry.k8s.io/ingress-nginx/controller :v1.15.1	594ceea76b01	stdlib@go1.26.1	1.26.9
registry.k8s.io/ingress-nginx/kube-webhook-certgen :v1.6.9	01038e7de14b	stdlib@go1.26.1	1.26.9

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2,350

prometheusprometheus-community

29.36.1

6 of 6 See more

prometheus prometheus-community 29.36.1

6 of the 6 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
quay.io/prometheus-operator/prometheus-config-reloader :v0.94.1	06b52bd4dbe3	stdlib@go1.26.8	1.26.9
quay.io/prometheus/alertmanager :v0.34.1	e9733bafb1bd	stdlib@go1.26.8	1.26.9
quay.io/prometheus/node-exporter :v1.12.1	1b4e4438faca	stdlib@go1.26.5	1.26.9
quay.io/prometheus/prometheus :v3.15.0	efd719c99d83	stdlib@go1.27.1	1.26.9
quay.io/prometheus/pushgateway :v1.11.4	91a56b89b97d	stdlib@go1.27.1	1.26.9
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.20.0	42cfe3723a5f	stdlib@go1.26.6	1.26.9

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1,606

redisbitnami

28.3.1

1 of 1 See more

redis bitnami 28.3.1

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
bitnami/redis :latest	f4797b37502e	stdlib@go1.26.8	1.26.9

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141

traefiktraefik

41.7.1

1 of 1 See more

traefik traefik 41.7.1

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
library/traefik :v3.7.14	575fa15b1350	stdlib@go1.26.8	1.26.9

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218

kubernetes-dashboardk8s-dashboard

7.14.0

4 of 5 See more

kubernetes-dashboard k8s-dashboard 7.14.0

4 of the 5 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
kubernetesui/dashboard-api :1.14.0	96a702cfd339	stdlib@go1.23.12	1.26.9
kubernetesui/dashboard-auth :1.4.0	53e9917898bf	stdlib@go1.23.12	1.26.9
kubernetesui/dashboard-metrics-scraper :1.2.2	5154b68252bd	stdlib@go1.23.4	1.26.9
kubernetesui/dashboard-web :1.7.0	cc7c31bd2d84	stdlib@go1.23.9	1.26.9

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5,000

lokigrafana

7.3.0

3 of 6 See more

loki grafana 7.3.0

3 of the 6 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
grafana/loki :3.6.11	44148ad243c0	stdlib@go1.26.2	1.26.9
grafana/loki-canary :3.6.12	1e9bfcff3867	stdlib@go1.26.4	1.26.9
prom/memcached-exporter :v0.15.4	b6763ecb3c47	stdlib@go1.25.3	1.26.9

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5,337

metrics-servermetrics-server

3.14.0

1 of 1 See more

metrics-server metrics-server 3.14.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
registry.k8s.io/metrics-server/metrics-server :v0.9.0	d9862115e7c7	stdlib@go1.26.4	1.26.9

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462

vaulthashicorp

0.34.1

2 of 2 See more

vault hashicorp 0.34.1

2 of the 2 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
hashicorp/vault :2.0.4	5be49781ecf7	stdlib@go1.26.5	1.26.9
hashicorp/vault-k8s :1.7.6	55e27b080c9b	stdlib@go1.26.5	1.26.9

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1,186

gitlabgitlab

10.4.1

18 of 21 See more

gitlab gitlab 10.4.1

18 of the 21 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
envoyproxy/gateway :v1.9.1	0049bcb384c5	stdlib@go1.26.7	1.26.9
quay.io/jetstack/cert-manager-cainjector :v1.21.2	c85268c64f2e	stdlib@go1.26.8	1.26.9
quay.io/jetstack/cert-manager-controller :v1.21.2	70f532fd9cfd	stdlib@go1.26.8	1.26.9
quay.io/jetstack/cert-manager-startupapicheck :v1.21.2	46e75b686635	stdlib@go1.26.8	1.26.9
quay.io/jetstack/cert-manager-webhook :v1.21.2	a60e2dac46db	stdlib@go1.26.8	1.26.9
quay.io/prometheus-operator/prometheus-config-reloader :v0.94.0	142a1f11df8d	stdlib@go1.26.8	1.26.9
quay.io/prometheus/prometheus :v3.14.0	5ce7540c3c00	stdlib@go1.26.6	1.26.9
registry.gitlab.com/gitlab-org/build/cng/certificates :v19.4.1	04019bb2e325	stdlib@go1.26.7	1.26.9
registry.gitlab.com/gitlab-org/build/cng/cfssl-self-sign :v19.4.1	5dd7827fa474	stdlib@go1.22.0	1.26.9
registry.gitlab.com/gitlab-org/build/cng/gitaly :v19.4.1	98d46dc7e071	stdlib@go1.26.7	1.26.9
registry.gitlab.com/gitlab-org/build/cng/gitlab-base :v19.4.1	9df7d5aa03fe	stdlib@go1.26.7	1.26.9
registry.gitlab.com/gitlab-org/build/cng/gitlab-container-registry :v4.40.2-gitlab	b21661438ee9	stdlib@go1.26.7	1.26.9
registry.gitlab.com/gitlab-org/build/cng/gitlab-exporter :17.0.2	693bfdee8aa8	stdlib@go1.26.7	1.26.9
registry.gitlab.com/gitlab-org/build/cng/gitlab-kas :v19.4.1	4ed6de4d77e1	stdlib@go1.26.7	1.26.9
registry.gitlab.com/gitlab-org/build/cng/gitlab-shell :v14.57.3	180688274b2c	stdlib@go1.26.7	1.26.9
registry.gitlab.com/gitlab-org/build/cng/gitlab-workhorse-ee :v19.4.1	7419aa33eb17	stdlib@go1.26.7	1.26.9
registry.gitlab.com/gitlab-org/build/cng/kubectl :v19.4.1	a072f0a41f28	stdlib@go1.26.4	1.26.9
registry.gitlab.com/gitlab-org/gitlab-runner :alpine-v19.4.0	a4838319e55b	stdlib@go1.26.5	1.26.9

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22,130

harborharbor

1.19.2

5 of 8 See more

harbor harbor 1.19.2

5 of the 8 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
goharbor/harbor-core :v2.15.2	d7b780d23721	stdlib@go1.26.4	1.26.9
goharbor/harbor-jobservice :v2.15.2	f71a4452a095	stdlib@go1.26.4	1.26.9
goharbor/harbor-registryctl :v2.15.2	223d5cb49d5d	stdlib@go1.26.4	1.26.9
goharbor/registry-photon :v2.15.2	c4ebef61ceb5	stdlib@go1.26.4	1.26.9
goharbor/trivy-adapter-photon :v2.15.2	215c07b71c37	stdlib@go1.26.4	1.26.9

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3,363

jenkinsjenkinsci

5.9.67

1 of 2 See more

jenkins jenkinsci 5.9.67

1 of the 2 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
jenkins/jenkins :2.580.1-jdk21	a660310e39ad	stdlib@go1.27.0	1.26.9

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2,239

external-secretsexternal-secrets-operator

2.12.0

1 of 1 See more

external-secrets external-secrets-operator 2.12.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
ghcr.io/external-secrets/external-secrets :v2.12.0	7a3c4f7e038f	stdlib@go1.26.6	1.26.9

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262

external-dnsexternal-dns

1.23.0

1 of 1 See more

external-dns external-dns 1.23.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
registry.k8s.io/external-dns/external-dns :v0.23.0	1854499e2b08	stdlib@go1.27.0	1.26.9

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205

longhornlonghorn

1.13.0

3 of 3 See more

longhorn longhorn 1.13.0

3 of the 3 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
longhornio/longhorn-manager :v1.13.0	7372f3c59239	stdlib@go1.26.8	1.26.9
longhornio/longhorn-share-manager :v1.13.0	53950f78b7af	stdlib@go1.26.8	1.26.9
longhornio/longhorn-ui :v1.13.0	f22fb0254ae5	stdlib@go1.26.8	1.26.9

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649

gitlab-runnergitlab

0.93.0

1 of 1 See more

gitlab-runner gitlab 0.93.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
registry.gitlab.com/gitlab-org/gitlab-runner :alpine-v19.4.0	a4838319e55b	stdlib@go1.26.5	1.26.9

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650

ciliumcilium

1.20.2

3 of 3 See more

cilium cilium 1.20.2

3 of the 3 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
quay.io/cilium/cilium :v1.20.2	2939231d0d3e	stdlib@go1.26.8	1.26.9
quay.io/cilium/cilium-envoy :v1.37.6-1789133542-cbec91f666af0bf742da986d43832932dbb26b82	af7382699576	stdlib@go1.27.1	1.26.9
quay.io/cilium/operator-generic :v1.20.2	64d8798350e8	stdlib@go1.26.8	1.26.9

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2,070

airflowapache-airflow

1.22.0

1 of 4 See more

airflow apache-airflow 1.22.0

1 of the 4 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
quay.io/prometheus/statsd-exporter :v0.30.0	378cb79c4ac7	stdlib@go1.26.3	1.26.9

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3,859

mongodbbitnami

20.0.0

1 of 1 See more

mongodb bitnami 20.0.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
bitnami/mongodb :latest	ad05bb9a19fa	stdlib@go1.26.8	1.26.9

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509

velerovmware-tanzu

12.2.1

1 of 1 See more

velero vmware-tanzu 12.2.1

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
velero/velero :v1.18.2	37396519f399	stdlib@go1.25.11	1.26.9

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1,506

metallbmetallb

0.16.1

3 of 4 See more

metallb metallb 0.16.1

3 of the 4 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
quay.io/metallb/controller :v0.16.1	f51ab515de9c	stdlib@go1.25.9	1.26.9
quay.io/metallb/frr-k8s :v0.0.25	1cb06fb2d553	stdlib@go1.25.8	1.26.9
quay.io/metallb/speaker :v0.16.1	16561e96531e	stdlib@go1.25.9	1.26.9

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3,409

rancherrancher-stable

2.15.2

2 of 2 See more

rancher rancher-stable 2.15.2

2 of the 2 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
rancher/rancher :v2.15.2	0c3d8e570255	stdlib@go1.26.4	1.26.9
rancher/shell :v0.8.2	1eeed72d4eda	stdlib@go1.26.8	1.26.9

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2,584

cloudnative-pgcloudnative-pg

0.29.1

1 of 1 See more

cloudnative-pg cloudnative-pg 0.29.1

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
ghcr.io/cloudnative-pg/cloudnative-pg :1.30.1	923c267ec296	stdlib@go1.27.1	1.26.9

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201

kyvernokyverno

3.9.1

1 of 7 See more

kyverno kyverno 3.9.1

1 of the 7 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
ghcr.io/kyverno/readiness-checker :v1.19.1	31bb42ce7f5b	stdlib@go1.26.6	1.26.9

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236

argo-workflowsargo

2.0.12

3 of 3 See more

argo-workflows argo 2.0.12

3 of the 3 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
quay.io/argoproj/argo-workflows-crdinstaller :v4.1.5	93534a0d0ba3	stdlib@go1.26.5	1.26.9
quay.io/argoproj/argocli :v4.1.5	e0824b55297b	stdlib@go1.26.5	1.26.9
quay.io/argoproj/workflow-controller :v4.1.5	328307c9436f	stdlib@go1.26.5	1.26.9

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944

giteagitea

12.7.0

2 of 4 See more

gitea gitea 12.7.0

2 of the 4 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
bitnamilegacy/pgpool :4.6.3-debian-12-r0	d3bf3910f148	stdlib@go1.25.0	1.26.9
bitnamilegacy/valkey-cluster :8.1.3-debian-12-r3	32869e769b7e	stdlib@go1.24.6	1.26.9

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10,495

oauth2-proxyoauth2-proxy

10.7.1

1 of 1 See more

oauth2-proxy oauth2-proxy 10.7.1

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
quay.io/oauth2-proxy/oauth2-proxy :v7.15.5	8498b0d0ef0a	stdlib@go1.26.8	1.26.9

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205

nginxbitnami

25.2.1

1 of 1 See more

nginx bitnami 25.2.1

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
bitnami/nginx :latest	b8d42f076789	stdlib@go1.26.8	1.26.9

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163

wordpressbitnami

34.1.3

2 of 2 See more

wordpress bitnami 34.1.3

2 of the 2 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
bitnami/mariadb :latest	354e5aec2045	stdlib@go1.26.8	1.26.9
bitnami/wordpress :latest	845d250ecd73	stdlib@go1.26.8	1.26.9

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722

sealed-secretsbitnami-labs

2.18.6

1 of 1 See more

sealed-secrets bitnami-labs 2.18.6

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
bitnami/sealed-secrets-controller :0.37.0	3fe0103896b8	stdlib@go1.26.3	1.26.9

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675

kedakedacore

2.21.0

3 of 3 See more

keda kedacore 2.21.0

3 of the 3 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
ghcr.io/kedacore/keda :2.21.0	81fe6547ce8d	stdlib@go1.26.8	1.26.9
ghcr.io/kedacore/keda-admission-webhooks :2.21.0	e1969628cca6	stdlib@go1.26.8	1.26.9
ghcr.io/kedacore/keda-metrics-apiserver :2.21.0	255375037fe5	stdlib@go1.26.8	1.26.9

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615

nginx-ingressnginx

2.7.3

1 of 1 See more

nginx-ingress nginx 2.7.3

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
nginx/nginx-ingress :5.6.3	13dafd0b7bf5	stdlib@go1.27.1	1.26.9

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1,643

nfs-subdir-external-provisionernfs-subdir-external-provisioner

4.0.18

1 of 1 See more

nfs-subdir-external-provisioner nfs-subdir-external-provisioner 4.0.18

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
registry.k8s.io/sig-storage/nfs-subdir-external-provisioner :v4.0.2	63d5e04551ec	stdlib@go1.15	1.26.9

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3,994

artifact-hubartifact-hub

1.23.0

6 of 7 See more

artifact-hub artifact-hub 1.23.0

6 of the 7 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
aquasec/trivy :0.69.3	bcc376de8d77	stdlib@go1.25.7	1.26.9
artifacthub/db-migrator :v1.23.0	28c13565ac5c	stdlib@go1.26.4	1.26.9
artifacthub/hub :v1.23.0	7d3a91c539dc	stdlib@go1.26.4	1.26.9
artifacthub/postgres :latest	4fd34fa635cc	stdlib@go1.24.6	1.26.9
artifacthub/scanner :v1.23.0	2d8365601f0e	stdlib@go1.25.7	1.26.9
artifacthub/tracker :v1.23.0	5368d21a6e5c	stdlib@go1.24.4	1.26.9

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14,971

kube-state-metricsprometheus-community

8.6.0

1 of 1 See more

kube-state-metrics prometheus-community 8.6.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.20.0	42cfe3723a5f	stdlib@go1.26.6	1.26.9

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314

consulhashicorp

2.0.4

2 of 2 See more

consul hashicorp 2.0.4

2 of the 2 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
hashicorp/consul :2.0.4	1c59f007df8e	stdlib@go1.26.7	1.26.9
hashicorp/consul-k8s-control-plane :2.0.4	9334d7f4bcf0	stdlib@go1.26.7	1.26.9

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445

mariadbbitnami

28.1.1

1 of 1 See more

mariadb bitnami 28.1.1

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
bitnami/mariadb :latest	354e5aec2045	stdlib@go1.26.8	1.26.9

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141

alloygrafana

1.13.1

2 of 2 See more

alloy grafana 1.13.1

2 of the 2 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
grafana/alloy :v1.20.1	2aa2099af76c	stdlib@go1.26.7	1.26.9
quay.io/prometheus-operator/prometheus-config-reloader :v0.94.0	142a1f11df8d	stdlib@go1.26.8	1.26.9

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950

prometheus-blackbox-exporterprometheus-community

11.20.0

1 of 1 See more

prometheus-blackbox-exporter prometheus-community 11.20.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
quay.io/prometheus/blackbox-exporter :v0.29.0	9613f2884689	stdlib@go1.27.1	1.26.9

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205

reloaderstakater

2.2.18

1 of 1 See more

reloader stakater 2.2.18

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
ghcr.io/stakater/reloader :v1.4.22	def2480040ad	stdlib@go1.26.8	1.26.9

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201

argo-rolloutsargo

2.43.6

1 of 1 See more

argo-rollouts argo 2.43.6

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
quay.io/argoproj/argo-rollouts :v1.10.0	187630ba7228	stdlib@go1.26.7	1.26.9

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361

deschedulerdescheduler

0.37.0

1 of 1 See more

descheduler descheduler 0.37.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
registry.k8s.io/descheduler/descheduler :v0.37.0	88deef34ff5c	stdlib@go1.26.0	1.26.9

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617

argo-cdargo-cd-oci

10.10.2

2 of 3 See more

argo-cd argo-cd-oci 10.10.2

2 of the 3 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
ghcr.io/dexidp/dex :v2.46.0	933fcd3f5233	stdlib@go1.27.1	1.26.9
quay.io/argoproj/argocd :v3.5.4	49dff79439bb	stdlib@go1.25.3	1.26.9

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2,659

jaegerjaegertracing

4.14.1

1 of 1 See more

jaeger jaegertracing 4.14.1

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
jaegertracing/jaeger :2.21.0	3d0ac795ff98	stdlib@go1.27.1	1.26.9

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401

jupyterhubjupyterhub

4.4.2

2 of 7 See more

jupyterhub jupyterhub 4.4.2

2 of the 7 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
quay.io/jupyterhub/k8s-image-awaiter :4.4.2	c4df1176d152	stdlib@go1.23.12	1.26.9
registry.k8s.io/kube-scheduler :v1.30.14	74a5cf9cfa9f	stdlib@go1.23.10	1.26.9

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10,177

mimir-distributedgrafana

6.2.1

3 of 5 See more

mimir-distributed grafana 6.2.1

3 of the 5 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
grafana/mimir :3.2.1	92838f113ba5	stdlib@go1.26.7	1.26.9
grafana/rollout-operator :v0.38.1	32fe838b79dd	stdlib@go1.26.5	1.26.9
pgsty/silo :RELEASE.2026-09-03T13-18-01Z	b616a0cf8cb2	stdlib@go1.27.1	1.26.9

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3,051

headlampheadlamp

0.45.0

1 of 1 See more

headlamp headlamp 0.45.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
ghcr.io/headlamp-k8s/headlamp :v0.45.0	db3f0e0fc58d	stdlib@go1.26.7	1.26.9

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525

argocd-image-updaterargo

1.3.1

1 of 1 See more

argocd-image-updater argo 1.3.1

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container image	Digest	Package	Fixed in
quay.io/argoprojlabs/argocd-image-updater :v1.3.0	cb009167015c	stdlib@go1.26.5	1.26.9

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1,257

Container images carrying it

6,378 by charts deploying them

A fixed version is listed for 2 of the 3 affected packages.

Container image	Digest	Package	Fixed in	Used by
mdenda/mycel :3.10.0	9e559aa83030	stdlib@go1.26.8	1.26.9	1
megaease/easegress :latest	fad1c7452958	stdlib@go1.26.1	1.26.9	1
meshery/meshery-operator :1.0.5	0d245bc8b5c6	stdlib@go1.26.4	1.26.9	1
mesosphere/dex :v2.37.0-d2iq.1	b093d78a21ed	stdlib@go1.20.4	1.26.9	1
mesosphere/dex-controller :v0.16.1	1b2dd9c0b0fc	stdlib@go1.22.7	1.26.9	1
mesosphere/dex-k8s-authenticator :v1.4.1-d2iq	f3d9982cc2fd	stdlib@go1.23.0	1.26.9	1
mesosphere/karma :v0.55-d2iq-proxy	4693bb4e0814	stdlib@go1.13.7	1.26.9	1
mesosphere/kommander-federation-authorizedlister :v0.21.2	63bc411b930b	stdlib@go1.14.5	1.26.9	1
mesosphere/kommander-federation-controller-manager :v0.21.2	b036785a8862	stdlib@go1.14.5	1.26.9	1
mesosphere/kommander-federation-utility-apiserver :v0.21.2	f9b769c65e24	stdlib@go1.14.5	1.26.9	1
mesosphere/kommander-federation-webhook :v0.21.2	94af41b6dd9a	stdlib@go1.14.5	1.26.9	1
mesosphere/kommander-licensing-controller-manager :v0.21.2	8e18bbe407f7	stdlib@go1.14.5	1.26.9	1
mesosphere/kommander-licensing-webhook :v0.21.2	265edcd2a1ca	stdlib@go1.14.5	1.26.9	1
mesosphere/kubeaddons-addon-initializer :v0.5.1	5efa21defcbc	stdlib@go1.15.11	1.26.9	1
mesosphere/kubeaddons-addon-initializer :v0.2.0	9f863160127b	stdlib@go1.13.7	1.26.9	1
mesosphere/kubeaddons-addon-initializer :v0.2.8	c10011f866f2	stdlib@go1.13.8	1.26.9	1
mesosphere/kubefed :proxyurl	4fd8889195fe	stdlib@go1.15.3	1.26.9	1
mesosphere/traefik-forward-auth :3.1.0	5456581d7b76	stdlib@go1.14.15	1.26.9	1
metacontrollerio/metacontroller :v2.1.1	0336993b88e4	stdlib@go1.17.6	1.26.9	1
metacontrollerio/metacontroller :v2.0.4	897c9601d2cc	stdlib@go1.16.7	1.26.9	1
metacubex/mihomo :v1.19.29	e1d7dadaa936	stdlib@go1.26.5	1.26.9	1
metalmatze/alertmanager-bot :0.4.3	426bc2ca7586	stdlib@go1.13.15	1.26.9	1
metalmatze/transmission-exporter :0.3.0	90d6acb6d47d	stdlib@go1.13	1.26.9	1
meyay/languagetool :6.8	a682153ae53b	stdlib@go1.27.1	1.26.9	1
microslac/kafka-connect :latest	a90091a1f524	stdlib@go1.20.4	1.26.9	1
middlewareeng/middleware :0.3.1	747d880812f1	stdlib@go1.17.13	1.26.9	1
mikefarah/yq :4.45.1	2c100efaca06	stdlib@go1.23.4	1.26.9	1
mikejoh/argocd-extra-app-info-exporter :0.2.0	5c5a3b734271	stdlib@go1.23.4	1.26.9	1
mikejoh/imagine :0.1.0	78737d7345f9	stdlib@go1.23.3	1.26.9	1
milvusdb/etcd :3.5.5-r2	102aac62827b	stdlib@go1.18.2	1.26.9	1
milvusdb/etcd :3.5.25-r1	fededb2f2d63	stdlib@go1.24.10	1.26.9	1
milvusdb/milvus :v2.2.13	a3a55e1c1497	stdlib@go1.18.3	1.26.9	1
milvusdb/milvus-config-tool :v0.1.1	2212dfb61401	stdlib@go1.16.15	1.26.9	1
milvusdb/milvus-operator :v1.3.11	9459806dd11f	stdlib@go1.26.7	1.26.9	1
mindsdb/mindsdb :latest	163011c09299	stdlib@go1.20.13	1.26.9	1
miniflux/miniflux :2.3.3	49d7b6098761	stdlib@go1.26.5	1.26.9	1
miniflux/miniflux :2.2.18	a3ca6bbc1f74	stdlib@go1.26.1	1.26.9	1
miniflux/miniflux :2.0.36	e2fb990dae74	stdlib@go1.17.8	1.26.9	1
minio/operator :v5.0.9	170b154d2c61	stdlib@go1.21.1	1.26.9	1
minio/operator :v4.1.0	2adc5be088f5	stdlib@go1.16.3	1.26.9	1
mintel/gcp-quota-exporter :v0.3.2	0e0707b7732b	stdlib@go1.13.12	1.26.9	1
mirrorgitlabcontainers/gitaly :v13.2.2	83599461ef8b	stdlib@go1.13.9	1.26.9	1
mirrorgitlabcontainers/gitlab-container-registry :v2.9.1-gitlab	06b19a4bc805	stdlib@go1.13.9	1.26.9	1
mirrorgitlabcontainers/gitlab-shell :v13.3.0	9f3654f1eafc	stdlib@go1.13.9	1.26.9	1
mirrorgitlabcontainers/gitlab-workhorse-ce :v13.2.2	a6d7bf42805a	stdlib@go1.13.9	1.26.9	1
mirrorgitlabcontainers/kubectl :1.13.12	99931bd06b41	stdlib@go1.13.3	1.26.9	1
misalbasynchrotron/visa-k8s :latest	48e4dcba8f6e	stdlib@go1.26.8	1.26.9	1
missuo/deeplx :v1.2.2	32e492587678	stdlib@go1.25.10	1.26.9	1
mitre/vulcan :latest	2bc4dfb8150f	stdlib@go1.25.5	1.26.9	1
moby/buildkit :v0.33.0	6c2fa84a6b61	stdlib@go1.26.8	1.26.9	1