CVE-2026-56857

Critical

Advisory

Published 8 Oct 2026In the index since 9 Oct 2026

Severity: Critical; worst across findings
CVSS: 9.8; base score, highest
EPSS: 0.005; 41st percentile
CISA KEV: Not listed; no confirmed exploitation
Charts affected: 5,276; of 18,137 indexed, latest versions
Container images: 6,115; deployed by those charts
Fix available: 1 of 1; affected package

Root.Mkdir(All) can follow junctions out of the root on Windows in os

Carried by container images the latest versions of 5,276 of 18,137 indexed charts deploy, on 6,115 images.

Affected package	Affected versions	Fixed in	Images
stdlibgolang	go1.13, go1.13.1, go1.13.3, go1.13.4+208 more	1.26.9	6,115

OSV records: GO-2026-6604
Trending: Rank 3 in indexed charts, since 9 Oct 2026. See the ranking →

Charts affected

5,276 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-2026-56857.

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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4,005

nightingalexxl-job-admin

0.2.11

4 of 6 See more

nightingale xxl-job-admin 0.2.11

4 of the 6 container images this version deploys carry CVE-2026-56857.

Container image	Digest	Package	Fixed in
flashcatcloud/categraf :latest	42e6ab16472e	stdlib@go1.25.14	1.26.9
flashcatcloud/nightingale :8.0.0-beta.11	ea1b0aaabe09	stdlib@go1.23.9	1.26.9
library/mysql :5.7	4bc6bc963e6d	stdlib@go1.18.2	1.26.9
quay.io/prometheus/prometheus :v2.54.1	f6639335d34a	stdlib@go1.22.6	1.26.9

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12,782

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-2026-56857.

Container image	Digest	Package	Fixed in
ghcr.io/dellnoantechnp/bitnami/redis :8.4.0	29064423c369	stdlib@go1.25.6	1.26.9

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613

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-2026-56857.

Container image	Digest	Package	Fixed in
ghcr.io/yasn77/pgbouncer :v0.0.6	cc8c13550e44	stdlib@go1.18.6	1.26.9

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1,899

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-2026-56857.

Container image	Digest	Package	Fixed in
grafana/grafana :11.5.1	5781759b3d27	stdlib@go1.23.5	1.26.9
prom/alertmanager :v0.28.0	d5155cfac40a	stdlib@go1.23.4	1.26.9
quay.io/prometheus-operator/prometheus-config-reloader :v0.79.2	193280a33bc1	stdlib@go1.23.4	1.26.9
quay.io/prometheus/node-exporter :v1.8.2	4032c6d5bfd7	stdlib@go1.22.5	1.26.9
quay.io/prometheus/prometheus :v3.1.0	6559acbd5d77	stdlib@go1.23.4	1.26.9
quay.io/prometheus/pushgateway :v1.11.0	99392035ae99	stdlib@go1.23.4	1.26.9
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.14.0	37d841299325	stdlib@go1.23.3	1.26.9

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13,875

ceph-exporterygqygq2

1.0.0

1 of 1 See more

ceph-exporter ygqygq2 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-56857.

Container image	Digest	Package	Fixed in
digitalocean/ceph_exporter :latest	19b163e3fb95	stdlib@go1.20	1.26.9

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6,880

mdbygqygq2

5.0.7

1 of 1 See more

170

mod-chartygqygq2

5.1.0

1 of 1 See more

mod-chart ygqygq2 5.1.0

1 of the 1 container images this version deploys carry CVE-2026-56857.

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

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170

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-2026-56857.

Container image	Digest	Package	Fixed in
feiyu563/prometheus-alert :v4.9.1	224cfa68cbd9	stdlib@go1.20.6	1.26.9

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2,372

utcookygqygq2

2.1.4

1 of 1 See more

utcook ygqygq2 2.1.4

1 of the 1 container images this version deploys carry CVE-2026-56857.

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

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170

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-2026-56857.

Container image	Digest	Package	Fixed in
matrixdb/kubebuilder_kube-rbac-proxy :v0.12.0	ed3c7e6291e8	stdlib@go1.18.1	1.26.9

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2,994

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-2026-56857.

Container image	Digest	Package	Fixed in
matrixdb/custom-external-provisioner :4622a07d7-20220424	7e9ffe249a51	stdlib@go1.17.8	1.26.9
matrixdb/rawfile-csi :v0.2.1	95b2e38e913d	stdlib@go1.17.9	1.26.9
matrixdb/sig-storage_csi-node-driver-registrar :v2.2.0	ba763bb01ddc	stdlib@go1.16	1.26.9
matrixdb/sig-storage_livenessprobe :v2.3.0	7ab06fe3d8a7	stdlib@go1.16	1.26.9

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12,492

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-2026-56857.

Container image	Digest	Package	Fixed in
sophos/nginx-vts-exporter :latest	f1073556b29b	stdlib@go1.13.6	1.26.9

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2,470

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-2026-56857.

Container image	Digest	Package	Fixed in
quay.io/jetstack/version-checker :v0.2.1	5f6f8ba0b671	stdlib@go1.15.2	1.26.9

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4,267

prometheus-monitoring-stackyotron-helm-charts

1.2.0

3 of 3 See more

prometheus-monitoring-stack yotron-helm-charts 1.2.0

3 of the 3 container images this version deploys carry CVE-2026-56857.

Container image	Digest	Package	Fixed in
grafana/grafana :latest	b28bae15e219	stdlib@go1.26.7	1.26.9
quay.io/prometheus/alertmanager :latest	e9733bafb1bd	stdlib@go1.26.8	1.26.9
quay.io/prometheus/prometheus :latest	efd719c99d83	stdlib@go1.27.1	1.26.9

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904

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-2026-56857.

Container image	Digest	Package	Fixed in
yungwood/ical-filter-proxy :0.3.1	ddc3f30ab05f	stdlib@go1.26.5	1.26.9

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259

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-2026-56857.

Container image	Digest	Package	Fixed in
yungwood/synergy-wholesale-exporter :0.1.1	054dce85989b	stdlib@go1.26.5	1.26.9

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259

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-2026-56857.

Container image	Digest	Package	Fixed in
hashicorp/consul :1.15.3	ddff34041c5c	stdlib@go1.20.4	1.26.9
hashicorp/consul-k8s-control-plane :1.1.2	62bed1bf8106	stdlib@go1.20.4	1.26.9

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6,702

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-2026-56857.

Container image	Digest	Package	Fixed in
quay.io/aerokube/moon :2.5.1	a8837b00ba1c	stdlib@go1.20.4	1.26.9
quay.io/aerokube/moon-conf :2.5.1	9ca307b30080	stdlib@go1.20.4	1.26.9
quay.io/aerokube/moon-ui :2.0.5	89990b146824	stdlib@go1.20.5	1.26.9

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5,024

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-2026-56857.

Container image	Digest	Package	Fixed in
zahoriaut/zahori-scheduler :1.0.0	47d0979b1184	stdlib@go1.20.5	1.26.9

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3,136

jenkinszanise-jenkins-helm-chart

0.1.0

1 of 1 See more

jenkins zanise-jenkins-helm-chart 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-56857.

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

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2,212

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-2026-56857.

Container image	Digest	Package	Fixed in
altinity/clickhouse-operator :0.19.0	7a85f522c5bc	stdlib@go1.17.13	1.26.9
altinity/metrics-exporter :latest	a5206c713de7	stdlib@go1.26.8	1.26.9

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4,840

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-2026-56857.

Container image	Digest	Package	Fixed in
ghcr.io/shizunge/endlessh-go :2026.0730.0	8826dad32623	stdlib@go1.26.5	1.26.9

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827

karmazekker6

0.22.0

1 of 1 See more

karma zekker6 0.22.0

1 of the 1 container images this version deploys carry CVE-2026-56857.

Container image	Digest	Package	Fixed in
lmierzwa/karma :v0.133	f5d0a0ff4062	stdlib@go1.27.1	1.26.9

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148

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-2026-56857.

Container image	Digest	Package	Fixed in
dabealu/zookeeper-exporter :latest	86106fec315f	stdlib@go1.14.15	1.26.9

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2,294

zoo-project-druzoo-project

0.10.9

2 of 6 See more

zoo-project-dru zoo-project 0.10.9

2 of the 6 container images this version deploys carry CVE-2026-56857.

Container image	Digest	Package	Fixed in
library/postgres :18.6-alpine3.24	77f585114c32	stdlib@go1.24.6	1.26.9
zooproject/zoo-project :dru-51e7d55383f24594959b69e58518961c6aa66740	da112e8d03f1	stdlib@go1.26.8	1.26.9

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7,310

Container images carrying it

6,115 by charts deploying them

A fixed version is listed for 1 of the 1 affected package.

Container image	Digest	Package	Fixed in	Used by
ghcr.io/kuoss/lethe :v0.3.1	c59f082ba8b2	stdlib@go1.23.12	1.26.9	1
ghcr.io/kuoss/lethe :v0.3.3	ebdf55fd5705	stdlib@go1.24.10	1.26.9	1
ghcr.io/kuoss/myip :v0.1.7	760f5ccae493	stdlib@go1.23.8	1.26.9	1
ghcr.io/kuoss/venti :v0.3.3	8ee3e70d77f1	stdlib@go1.24.10	1.26.9	1
ghcr.io/kvaps/kube-fencing-controller :v2.4.0	313edfec2fca	stdlib@go1.18.8	1.26.9	1
ghcr.io/kvaps/kube-fencing-switcher :v2.4.0	f8c378e63b78	stdlib@go1.18.8	1.26.9	1
ghcr.io/kvaps/linstor-controller :v1.14.0	00ce11c31087	stdlib@go1.15.14	1.26.9	1
ghcr.io/kvaps/linstor-csi :v1.14.0	087618d16b83	stdlib@go1.15.14	1.26.9	1
ghcr.io/kvaps/linstor-ha-controller :v1.14.0	8e7b44bbd123	stdlib@go1.15.14	1.26.9	1
ghcr.io/kvaps/linstor-stork :v1.14.0	5e409a6332b4	stdlib@go1.15.14	1.26.9	1
ghcr.io/kymaroshq/kymaros :0.6.9	fb3b88633381	stdlib@go1.25.9	1.26.9	1
ghcr.io/kyverno/background-controller :v1.12.5	06ed5db6cd33	stdlib@go1.21.12	1.26.9	1
ghcr.io/kyverno/cleanup-controller :v1.12.5	b914032ef9ad	stdlib@go1.21.12	1.26.9	1
ghcr.io/kyverno/kyverno :v1.7.1	9c73f1841ebc	stdlib@go1.17.9	1.26.9	1
ghcr.io/kyverno/kyverno :v1.12.5	a61c7022abcf	stdlib@go1.21.12	1.26.9	1
ghcr.io/kyverno/kyverno-cli :v1.12.5	832a32779e6d	stdlib@go1.21.12	1.26.9	1
ghcr.io/kyverno/kyvernopre :v1.7.1	185d2eebc60c	stdlib@go1.17.9	1.26.9	1
ghcr.io/kyverno/kyvernopre :v1.12.5	63f7eaf5aa8a	stdlib@go1.21.12	1.26.9	1
ghcr.io/kyverno/policy-reporter :2.14.1	e74c6bf33d1b	stdlib@go1.19.7	1.26.9	1
ghcr.io/kyverno/reports-controller :v1.12.5	c62e3347611c	stdlib@go1.21.12	1.26.9	1
ghcr.io/lablabs/cloudflare_exporter :0.0.16	70d74ec46602	stdlib@go1.22.3	1.26.9	1
ghcr.io/laki-n/laki :v1.6.0	599a10c453a3	stdlib@go1.27.0	1.26.9	1
ghcr.io/lavanet/lava/lavap :v2.5.0	89028adefcff	stdlib@go1.20.14	1.26.9	1
ghcr.io/layr-labs/eigenda/opr-node :0.8.4	6650119a385f	stdlib@go1.21.1	1.26.9	1
ghcr.io/layr-labs/eigenda/opr-nodeplugin :0.8.4	e459ad3ae758	stdlib@go1.21.1	1.26.9	1
ghcr.io/lbi22/trivy-webhook-elasticsearch :v0.1.4	b51b824e4f19	stdlib@go1.22.8	1.26.9	1
ghcr.io/leoquote/tencentcloud-exporter :master	ca51b6bb15dd	stdlib@go1.21.1	1.26.9	1
ghcr.io/leoquote/tencentcloud-info-exporter :main	d523c2c010cd	stdlib@go1.18.3	1.26.9	1
ghcr.io/liangyuanpeng/chirpstack-event-forward :v0.1.2	23dc6274cc4b	stdlib@go1.17.10	1.26.9	1
ghcr.io/liangyuanpeng/replacer :v1.1.0	0b2a41c2a43e	stdlib@go1.17.7	1.26.9	1
ghcr.io/liangyuanpeng/waitfor :v1.0.0	ca5a98cbed32	stdlib@go1.17.7	1.26.9	1
ghcr.io/linkwarden/linkwarden :v2.16.3	0664c28a039b	stdlib@go1.23.7	1.26.9	1
ghcr.io/linuxoid69/school-bot :v0.3.3	c8872438f1e0	stdlib@go1.23.3	1.26.9	1
ghcr.io/linuxserver/calibre-web :0.6.26	7c0464228f2f	stdlib@go1.17.8	1.26.9	1
ghcr.io/linuxserver/calibre-web :latest	e7debaaec01a	stdlib@go1.17.8	1.26.9	1
ghcr.io/linuxserver/code-server :version-v3.11.1	a385ba5cb161	stdlib@go1.16.4	1.26.9	1
ghcr.io/linuxserver/digikam :version-7.3.0	55b4c7f320ae	stdlib@go1.16.9	1.26.9	1
ghcr.io/linuxserver/doublecommander :version-0.8.2-1	d92969a929c2	stdlib@go1.16.9	1.26.9	1
ghcr.io/linuxserver/duplicati :latest	78883c4ea7a3	stdlib@go1.24.9	1.26.9	1
ghcr.io/linuxserver/filezilla :version-3.51.0-r1	5103cdd266ce	stdlib@go1.15.12	1.26.9	1
ghcr.io/linuxserver/mstream :version-v5.2.5	22c012bcc43c	stdlib@go1.15.5	1.26.9	1
ghcr.io/linuxserver/plex :latest	3f71bd6eb6a4	stdlib@go1.26.7	1.26.9	1
ghcr.io/linuxserver/remmina :version-1.2.0-rcgit.29dfsg-1ubuntu1	05955792e00f	stdlib@go1.17.11	1.26.9	1
ghcr.io/linuxserver/sqlitebrowser :version-3.12.2-02876202105241947ubuntu18.04.1	426e79828c4b	stdlib@go1.16.12	1.26.9	1
ghcr.io/litesql/ha :latest	14d266f40e00	stdlib@go1.27.1	1.26.9	1
ghcr.io/litesql/pocketbase-ha :latest	80b42258bfe0	stdlib@go1.27.1	1.26.9	1
ghcr.io/lldap/lldap :2025-05-19	3de697c3ba57	stdlib@go1.18.2	1.26.9	1
ghcr.io/llm-d/llm-d-model-service :v0.0.15	8b99a8104a2f	stdlib@go1.24.3	1.26.9	1
ghcr.io/lloesche/valheim-server :latest	19f55bcf7bb6	stdlib@go1.24.1	1.26.9	1
ghcr.io/loafoe/centcom :v0.267.0	4b26cc8f2b4c	stdlib@go1.27.1	1.26.9	1