CVE-2026-56862

High

Advisory

Published 13 Aug 2026In the index since 5 Sept 2026

Severity: High; worst across findings
CVSS: 7.5; base score, highest
EPSS: 0.006; 46th percentile
CISA KEV: Not listed; no confirmed exploitation
Charts affected: 4,620; of 17,832 indexed, latest versions
Container images: 5,329; deployed by those charts
Fix available: 1 of 2; affected packages

Limit handshake messages we are willing to accept post-handshake in crypto/tls

Carried by container images the latest versions of 4,620 of 17,832 indexed charts deploy, on 5,329 images.

Affected package	Affected versions	Fixed in	Images
golang-1.19deb	1.19.8-2	no fix listed	1
stdlibgolang	go1.13, go1.13.1, go1.13.3, go1.13.4+193 more	1.25.13	5,329

OSV records: DEBIAN-CVE-2026-56862 GO-2026-6090
Also known as: BIT-golang-2026-56862

Charts affected

4,620 by stars

Chart

Latest

Affected images

Radar Score

nfs-subdir-external-provisionerxxl-job-admin

4.0.18

1 of 1 See more

nfs-subdir-external-provisioner xxl-job-admin 4.0.18

1 of the 1 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
registry.k8s.io/sig-storage/nfs-subdir-external-provisioner :v4.0.2	63d5e04551ec	stdlib@go1.15	1.25.13

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2,746

nightingalexxl-job-admin

0.2.11

3 of 6 See more

nightingale xxl-job-admin 0.2.11

3 of the 6 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
flashcatcloud/nightingale :8.0.0-beta.11	ea1b0aaabe09	stdlib@go1.23.9	1.25.13
library/mysql :5.7	4bc6bc963e6d	stdlib@go1.18.2	1.25.13
quay.io/prometheus/prometheus :v2.54.1	f6639335d34a	stdlib@go1.22.6	1.25.13

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9,769

redisxxl-job-admin

24.1.3

1 of 1 See more

redis xxl-job-admin 24.1.3

1 of the 1 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
ghcr.io/dellnoantechnp/bitnami/redis :8.4.0	29064423c369	stdlib@go1.25.6	1.25.13

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314

pgbounceryasn77-pgbouncer

0.0.8

1 of 1 See more

pgbouncer yasn77-pgbouncer 0.0.8

1 of the 1 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
ghcr.io/yasn77/pgbouncer :v0.0.6	cc8c13550e44	stdlib@go1.18.6	1.25.13

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1,153

ygdrassil-monitoringygdrassil

0.4.0

7 of 10 See more

ygdrassil-monitoring ygdrassil 0.4.0

7 of the 10 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
grafana/grafana :11.5.1	5781759b3d27	stdlib@go1.23.5	1.25.13
prom/alertmanager :v0.28.0	d5155cfac40a	stdlib@go1.23.4	1.25.13
quay.io/prometheus-operator/prometheus-config-reloader :v0.79.2	193280a33bc1	stdlib@go1.23.4	1.25.13
quay.io/prometheus/node-exporter :v1.8.2	4032c6d5bfd7	stdlib@go1.22.5	1.25.13
quay.io/prometheus/prometheus :v3.1.0	6559acbd5d77	stdlib@go1.23.4	1.25.13
quay.io/prometheus/pushgateway :v1.11.0	99392035ae99	stdlib@go1.23.4	1.25.13
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.14.0	37d841299325	stdlib@go1.23.3	1.25.13

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9,530

prometheusalertygqygq2

1.0.0

1 of 1 See more

prometheusalert ygqygq2 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
feiyu563/prometheus-alert :v4.9.1	224cfa68cbd9	stdlib@go1.20.6	1.25.13

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1,611

matrixdb-operatorymatrix

0.13.0

1 of 2 See more

matrixdb-operator ymatrix 0.13.0

1 of the 2 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
matrixdb/kubebuilder_kube-rbac-proxy :v0.12.0	ed3c7e6291e8	stdlib@go1.18.1	1.25.13

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1,966

rawfile-csiymatrix

0.2.1

4 of 4 See more

rawfile-csi ymatrix 0.2.1

4 of the 4 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
matrixdb/custom-external-provisioner :4622a07d7-20220424	7e9ffe249a51	stdlib@go1.17.8	1.25.13
matrixdb/rawfile-csi :v0.2.1	95b2e38e913d	stdlib@go1.17.9	1.25.13
matrixdb/sig-storage_csi-node-driver-registrar :v2.2.0	ba763bb01ddc	stdlib@go1.16	1.25.13
matrixdb/sig-storage_livenessprobe :v2.3.0	7ab06fe3d8a7	stdlib@go1.16	1.25.13

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8,003

nginx-vts-exporterymrs

0.1.2

1 of 1 See more

nginx-vts-exporter ymrs 0.1.2

1 of the 1 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
sophos/nginx-vts-exporter :latest	f1073556b29b	stdlib@go1.13.6	1.25.13

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1,337

version-checkerymrs

0.2.3

1 of 1 See more

version-checker ymrs 0.2.3

1 of the 1 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
quay.io/jetstack/version-checker :v0.2.1	5f6f8ba0b671	stdlib@go1.15.2	1.25.13

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3,025

prometheus-monitoring-stackyotron-helm-charts

1.2.0

1 of 3 See more

prometheus-monitoring-stack yotron-helm-charts 1.2.0

1 of the 3 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
grafana/grafana :latest	f772d434e8fa	stdlib@go1.26.5	1.25.13

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936

ical-filter-proxyyungwood

0.3.1

1 of 1 See more

ical-filter-proxy yungwood 0.3.1

1 of the 1 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
yungwood/ical-filter-proxy :0.3.1	ddc3f30ab05f	stdlib@go1.26.5	1.25.13

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synergy-wholesale-exporteryungwood

0.1.1

1 of 1 See more

synergy-wholesale-exporter yungwood 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
yungwood/synergy-wholesale-exporter :0.1.1	054dce85989b	stdlib@go1.26.5	1.25.13

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zahori-consulzahori

1.0.1

2 of 2 See more

zahori-consul zahori 1.0.1

2 of the 2 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
hashicorp/consul :1.15.3	ddff34041c5c	stdlib@go1.20.4	1.25.13
hashicorp/consul-k8s-control-plane :1.1.2	62bed1bf8106	stdlib@go1.20.4	1.25.13

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5,077

zahori-moonzahori

1.0.1

3 of 3 See more

zahori-moon zahori 1.0.1

3 of the 3 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
quay.io/aerokube/moon :2.5.1	a8837b00ba1c	stdlib@go1.20.4	1.25.13
quay.io/aerokube/moon-conf :2.5.1	9ca307b30080	stdlib@go1.20.4	1.25.13
quay.io/aerokube/moon-ui :2.0.5	89990b146824	stdlib@go1.20.5	1.25.13

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2,908

zahori-schedulerzahori

1.0.1

1 of 1 See more

zahori-scheduler zahori 1.0.1

1 of the 1 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
zahoriaut/zahori-scheduler :1.0.0	47d0979b1184	stdlib@go1.20.5	1.25.13

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2,482

posthogzeet

0.23.2

2 of 9 See more

posthog zeet 0.23.2

2 of the 9 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
altinity/clickhouse-operator :0.19.0	7a85f522c5bc	stdlib@go1.17.13	1.25.13
altinity/metrics-exporter :latest	8940ecadae65	stdlib@go1.26.5	1.25.13

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3,702

endlessh-gozekker6

0.4.0

1 of 1 See more

endlessh-go zekker6 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
ghcr.io/shizunge/endlessh-go :2026.0730.0	8826dad32623	stdlib@go1.26.5	1.25.13

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489

zookeeper-exporterzookeeper-exporter

0.1.0

1 of 1 See more

zookeeper-exporter zookeeper-exporter 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
dabealu/zookeeper-exporter :latest	86106fec315f	stdlib@go1.14.15	1.25.13

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1,249

zoo-project-druzoo-project

0.10.4

2 of 6 See more

zoo-project-dru zoo-project 0.10.4

2 of the 6 container images this version deploys carry CVE-2026-56862.

Container image	Digest	Package	Fixed in
library/postgres :18.4-alpine3.24	9a8afca54e78	stdlib@go1.24.6	1.25.13
zooproject/zoo-project :dru-19f3c4eed7c9ec9d1f0375bbe59f9d204a42bd3a	9a507cb7e2dd	stdlib@go1.26.5	1.25.13

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8,105

Container images carrying it

5,329 by charts deploying them

A fixed version is listed for 1 of the 2 affected packages.

Container image	Digest	Package	Fixed in	Used by
ghcr.io/krateoplatformops/backend :0.15.3	83743fcca3a7	stdlib@go1.23.3	1.25.13	1
ghcr.io/krateoplatformops/bff :0.8.7	799eeacbf9a0	stdlib@go1.23.3	1.25.13	1
ghcr.io/krateoplatformops/capi-watcher :0.1.0	fa01a157d972	stdlib@go1.19.2	1.25.13	1
ghcr.io/krateoplatformops/deviser :0.7.1	8310717431b2	stdlib@go1.26.3	1.25.13	1
ghcr.io/krateoplatformops/eventrouter-kafka-producer :0.1.1	55b18c0dda37	stdlib@go1.19.2	1.25.13	1
ghcr.io/krateoplatformops/events-ingester :0.5.3	e917b25f6b49	stdlib@go1.26.3	1.25.13	1
ghcr.io/krateoplatformops/events-presenter :0.9.3	81b8ad5e4178	stdlib@go1.26.3	1.25.13	1
ghcr.io/krateoplatformops/eventstack/eventrouter :0.6.0	30121418adfa	stdlib@go1.25.5	1.25.13	1
ghcr.io/krateoplatformops/eventstack/eventsse :0.5.8	b65eb9c88669	stdlib@go1.25.4	1.25.13	1
ghcr.io/krateoplatformops/eventstack/sweeper :0.1.0	5d5e24119ff1	stdlib@go1.25.3	1.25.13	1
ghcr.io/krateoplatformops/finops-composition-definition-parser :0.1.2	d9d82c32f418	stdlib@go1.24.2	1.25.13	1
ghcr.io/krateoplatformops/finops-database-handler-uploader :0.2.1	31ee1096bc9c	stdlib@go1.25.4	1.25.13	1
ghcr.io/krateoplatformops/finops-http-rest-queue :0.1.0	eaa0801e29a7	stdlib@go1.22.1	1.25.13	1
ghcr.io/krateoplatformops/finops-operator-scraper :0.5.1	5523ff02e511	stdlib@go1.23.0	1.25.13	1
ghcr.io/krateoplatformops/finops-operator-vm-manager :0.1.2	15f804bdd1e8	stdlib@go1.21.12	1.25.13	1
ghcr.io/krateoplatformops/frontend-provider :0.3.0	84c3219b00a2	stdlib@go1.21.6	1.25.13	1
ghcr.io/krateoplatformops/git-provider :0.10.0	61deb827aa9f	stdlib@go1.25.0	1.25.13	1
ghcr.io/krateoplatformops/installer/installer :0.6.3	a7e922ddac55	stdlib@go1.25.5	1.25.13	1
ghcr.io/krateoplatformops/kserve-controller :1.0.0	5683c5ae670e	stdlib@go1.25.6	1.25.13	1
ghcr.io/krateoplatformops/kubectl :1.32.0	d69cd9c163db	stdlib@go1.23.3	1.25.13	1
ghcr.io/krateoplatformops/logs-presenter :0.1.0	c52fa557d1d0	stdlib@go1.26.3	1.25.13	1
ghcr.io/krateoplatformops/oasgen-provider :0.10.0	656ec60c6407	stdlib@go1.25.8	1.25.13	1
ghcr.io/kubedb/kubedb-autoscaler :v0.25.0	df6b11907d33	stdlib@go1.21.5	1.25.13	1
ghcr.io/kubedb/kubedb-courier :v0.6.0	2f88856584a8	stdlib@go1.25.12	1.25.13	1
ghcr.io/kubedb/kubedb-dashboard :v0.16.0	7bfe1c07bd9b	stdlib@go1.20.7	1.25.13	1
ghcr.io/kubedb/kubedb-gitops :v0.14.0	c743f8d7a199	stdlib@go1.25.12	1.25.13	1
ghcr.io/kubedb/kubedb-kibana :v0.42.0	735dd5d2709d	stdlib@go1.25.12	1.25.13	1
ghcr.io/kubedb/kubedb-ops-manager :v0.27.1	ec36422b09af	stdlib@go1.20.14	1.25.13	1
ghcr.io/kubedb/kubedb-provisioner :v0.40.2	42574f512837	stdlib@go1.20.14	1.25.13	1
ghcr.io/kubedb/kubedb-schema-manager :v0.42.0	4e2a3cce7ce8	stdlib@go1.25.12	1.25.13	1
ghcr.io/kubedb/kubedb-schema-manager :v0.16.0	9518de37eed5	stdlib@go1.20.7	1.25.13	1
ghcr.io/kubedb/kubedb-ui-server :v0.42.0	e93dfe7454d4	stdlib@go1.25.12	1.25.13	1
ghcr.io/kubedb/kubedb-webhook-server :v0.16.2	e24894e32cbc	stdlib@go1.20.14	1.25.13	1
ghcr.io/kubedb/migrator-operator :v0.5.0	98ffb48f5b60	stdlib@go1.25.11	1.25.13	1
ghcr.io/kubedb/provider-aws :v0.27.0	49b1c312e342	stdlib@go1.20.7	1.25.13	1
ghcr.io/kubedb/provider-azure :v0.27.0	aa0c8526ae5e	stdlib@go1.19.3	1.25.13	1
ghcr.io/kubedb/provider-gcp :v0.27.0	a1d4cf8b8fe1	stdlib@go1.19.1	1.25.13	1
ghcr.io/kubeelasti/elasti-operator :0.1.30	3b2a972a0284	stdlib@go1.26.5	1.25.13	1
ghcr.io/kubeelasti/elasti-resolver :0.1.30	db3cd41d28ed	stdlib@go1.26.5	1.25.13	1
ghcr.io/kubeflow/spark-operator/controller :2.2.1	865ff4da5686	stdlib@go1.24.1	1.25.13	1
ghcr.io/kubeform/provider-aws :v0.0.1	e3d1f1302e49	stdlib@go1.19.1	1.25.13	1
ghcr.io/kubeform/provider-azure :v0.0.1	ac8459f70f85	stdlib@go1.20.5	1.25.13	1
ghcr.io/kubeform/provider-gcp :v0.0.1	af77073c184f	stdlib@go1.19.9	1.25.13	1
ghcr.io/kubelauncher/cassandra	b66aba320083	stdlib@go1.26.5	1.25.13	1
ghcr.io/kubelauncher/etcd	8ab954711fb9	stdlib@go1.26.5	1.25.13	1
ghcr.io/kubelauncher/kafka	43e1085cd0a8	stdlib@go1.26.5	1.25.13	1
ghcr.io/kubelauncher/keycloak	afe3bd73d7cf	stdlib@go1.26.5	1.25.13	1
ghcr.io/kubelauncher/kubectl	7280594a2f18	stdlib@go1.26.5	1.25.13	1
ghcr.io/kubelauncher/mariadb	e25056a6ec52	stdlib@go1.26.5	1.25.13	1
ghcr.io/kubelauncher/memcached	b599ca6b3ff3	stdlib@go1.26.5	1.25.13	1