CVE-2026-39821

High

Advisory

Published 22 May 2026In the index since 5 Sept 2026

Severity: High; worst across findings
CVSS: 8.2; base score, highest
EPSS: 0.007; 51st percentile
CISA KEV: Not listed; no confirmed exploitation
Charts affected: 4,616; of 17,805 indexed, latest versions
Container images: 5,324; deployed by those charts
Fix available: 3 of 3; affected packages

Red Hat Security Advisory: git-lfs security update

Carried by container images the latest versions of 4,616 of 17,805 indexed charts deploy, on 5,324 images.

Affected package	Affected versions	Fixed in	Images
git-lfsrpm	2.13.3-3.el8_6	0:3.4.1-11.el8_10	1
stdlibgolang	go1.13, go1.13.1, go1.13.3, go1.13.4+190 more	1.25.13	5,284
golang.org/x/netgolang	v0.0.0-20170114055629-f2499483f923, v0.0.0-20180301190904-22ae77b79946, v0.0.0-20180811021610-c39426892332, v0.0.0-20180906233101-161cd47e91fd+220 more	0.55.0	3,716

OSV records: RHSA-2026:30853 GO-2026-5026

Charts affected

4,616 by stars

Chart

Latest

Affected images

Radar Score

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-2026-39821.

Container image	Digest	Package	Fixed in
feiyu563/prometheus-alert :v4.9.1	224cfa68cbd9	golang.org/x/net@v0.24.0 stdlib@go1.20.6	0.55.0 1.25.13

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1,610

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-2026-39821.

Container image	Digest	Package	Fixed in
matrixdb/kubebuilder_kube-rbac-proxy :v0.12.0	ed3c7e6291e8	golang.org/x/net@v0.0.0-20220325170049-de3da57026de stdlib@go1.18.1	0.55.0 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-2026-39821.

Container image	Digest	Package	Fixed in
matrixdb/custom-external-provisioner :4622a07d7-20220424	7e9ffe249a51	golang.org/x/net@v0.0.0-20211209124913-491a49abca63 stdlib@go1.17.8	0.55.0 1.25.13
matrixdb/rawfile-csi :v0.2.1	95b2e38e913d	golang.org/x/net@v0.0.0-20220225172249-27dd8689420f stdlib@go1.17.9	0.55.0 1.25.13
matrixdb/sig-storage_csi-node-driver-registrar :v2.2.0	ba763bb01ddc	golang.org/x/net@v0.0.0-20210316092652-d523dce5a7f4 stdlib@go1.16	0.55.0 1.25.13
matrixdb/sig-storage_livenessprobe :v2.3.0	7ab06fe3d8a7	golang.org/x/net@v0.0.0-20210316092652-d523dce5a7f4 stdlib@go1.16	0.55.0 1.25.13

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8,002

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-2026-39821.

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-2026-39821.

Container image	Digest	Package	Fixed in
quay.io/jetstack/version-checker :v0.2.1	5f6f8ba0b671	golang.org/x/net@v0.0.0-20200707034311-ab3426394381 stdlib@go1.15.2	0.55.0 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-2026-39821.

Container image	Digest	Package	Fixed in
grafana/grafana :latest	f772d434e8fa	golang.org/x/net@v0.51.0 stdlib@go1.26.5	0.55.0 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-2026-39821.

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-2026-39821.

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-2026-39821.

Container image	Digest	Package	Fixed in
hashicorp/consul :1.15.3	ddff34041c5c	golang.org/x/net@v0.8.0 stdlib@go1.20.4	0.55.0 1.25.13
hashicorp/consul-k8s-control-plane :1.1.2	62bed1bf8106	golang.org/x/net@v0.7.0 stdlib@go1.20.4	0.55.0 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-2026-39821.

Container image	Digest	Package	Fixed in
quay.io/aerokube/moon :2.5.1	a8837b00ba1c	golang.org/x/net@v0.7.0 stdlib@go1.20.4	0.55.0 1.25.13
quay.io/aerokube/moon-conf :2.5.1	9ca307b30080	golang.org/x/net@v0.7.0 stdlib@go1.20.4	0.55.0 1.25.13
quay.io/aerokube/moon-ui :2.0.5	89990b146824	golang.org/x/net@v0.11.0 stdlib@go1.20.5	0.55.0 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-2026-39821.

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

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2,485

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-2026-39821.

Container image	Digest	Package	Fixed in
altinity/clickhouse-operator :0.19.0	7a85f522c5bc	golang.org/x/net@v0.0.0-20210525063256-abc453219eb5 stdlib@go1.17.13	0.55.0 1.25.13
altinity/metrics-exporter :latest	8940ecadae65	stdlib@go1.26.5	1.25.13

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3,700

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-2026-39821.

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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493

karmazekker6

0.21.0

1 of 1 See more

karma zekker6 0.21.0

1 of the 1 container images this version deploys carry CVE-2026-39821.

Container image	Digest	Package	Fixed in
ghcr.io/prymitive/karma :v0.132	98d9ed609118	stdlib@go1.26.5	1.25.13

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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-2026-39821.

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

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1,248

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-2026-39821.

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	golang.org/x/net@v0.49.0 stdlib@go1.26.5	0.55.0 1.25.13

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7,964

Container images carrying it

5,324 by charts deploying them

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

Container image	Digest	Package	Fixed in	Used by
library/mysql :8.0	7dcddc01f13b	stdlib@go1.24.6	1.25.13	89
library/postgres :18 :18.6 :18.6-trixie :latest	4ef4dbc939d6	stdlib@go1.24.6	1.25.13	67
library/mysql :5.7	4bc6bc963e6d	stdlib@go1.18.2	1.25.13	23
library/postgres :16.15-alpine :16-alpine	cf78e76683b9	stdlib@go1.24.6	1.25.13	17
library/postgres :18.6-alpine :18-alpine :alpine	d3e1620b530c	stdlib@go1.24.6	1.25.13	17
library/mysql :8 :8.4 :8.4.11	b3b90af2a655	stdlib@go1.24.6	1.25.13	16
minio/minio :latest :RELEASE.2025-09-07T16-13-09Z	14cea493d9a3	golang.org/x/net@v0.39.0 stdlib@go1.24.6	0.55.0 1.25.13	15
jimmidyson/configmap-reload :v0.5.0	904d08e9f701	stdlib@go1.15.7	1.25.13	14
codeurjc/toposervice :v1.0 :v1.23	9fb4c11e6a49	golang.org/x/net@v0.7.0 stdlib@go1.18.10	0.55.0 1.25.13	13
jenkins/jenkins :2.568.3-jdk21 :2.568.3-lts-jdk21 :lts	c1e4c349365f	golang.org/x/net@v0.38.0 stdlib@go1.25.3	0.55.0 1.25.13	13
ghcr.io/appscode/kubectl-nonroot :1.34	0b26892cec94	golang.org/x/net@v0.38.0 stdlib@go1.24.13	0.55.0 1.25.13	13
grafana/grafana :latest	f772d434e8fa	golang.org/x/net@v0.51.0 stdlib@go1.26.5	0.55.0 1.25.13	12
library/postgres :17-alpine	18cfe3ef5e68	stdlib@go1.24.6	1.25.13	12
library/postgres :16	f1c3376c26f2	stdlib@go1.24.6	1.25.13	12
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.18.0	1545919b72e3	golang.org/x/net@v0.48.0 stdlib@go1.25.5	0.55.0 1.25.13	12
registry.k8s.io/sig-storage/csi-node-driver-registrar :v2.17.0	f9de845b1701	golang.org/x/net@v0.54.0 stdlib@go1.26.3	0.55.0 1.25.13	12
bitnami/mongodb :latest	e46cffb66274	stdlib@go1.26.5	1.25.13	11
library/mariadb :12.3.3 :latest :lts	dd9b303aed4f	stdlib@go1.24.6	1.25.13	11
library/mongo :8 :8.3.8 :latest	5211c51171f5	stdlib@go1.26.5	1.25.13	11
library/mysql :8.0.28	fc77d54cacef	stdlib@go1.16.7	1.25.13	11
ethpandaops/xatu :latest	74d4cf2c436c	golang.org/x/net@v0.54.0 stdlib@go1.26.5	0.55.0 1.25.13	10
jwilder/dockerize :latest	f94fb59fb4f6	golang.org/x/net@v0.47.0 stdlib@go1.25.5	0.55.0 1.25.13	10
library/mongo :5.0.6-focal	8e70544b6c76	stdlib@go1.16.7	1.25.13	10
library/postgres :17	67f41722b7a8	stdlib@go1.24.6	1.25.13	10
quay.io/prometheus/node-exporter :latest :v1.12.1	1b4e4438faca	stdlib@go1.26.5	1.25.13	10
registry.k8s.io/sig-storage/csi-provisioner :v6.3.0	a4b0b1a37605	stdlib@go1.26.3	1.25.13	10
library/postgres :15-alpine	fe0737ba566a	stdlib@go1.24.6	1.25.13	9
quay.io/prometheus/node-exporter :v1.8.2	4032c6d5bfd7	golang.org/x/net@v0.23.0 stdlib@go1.22.5	0.55.0 1.25.13	9
library/rabbitmq :3.13-management :3-management	e582c0bc7766	stdlib@go1.22.2	1.25.13	8
prom/pushgateway :v1.4.2	a684e7c830a4	golang.org/x/net@v0.0.0-20210525063256-abc453219eb5 stdlib@go1.16.9	0.55.0 1.25.13	8
quay.io/prometheus/alertmanager :v0.27.0	e13b6ed5cb92	golang.org/x/net@v0.20.0 stdlib@go1.21.7	0.55.0 1.25.13	8
quay.io/prometheus/node-exporter :v1.12.1-distroless	8c9bac11973b	stdlib@go1.26.5	1.25.13	8
quay.io/prometheus/node-exporter :v1.0.1	cf66a6bbd573	golang.org/x/net@v0.0.0-20200513185701-a91f0712d120 stdlib@go1.14.4	0.55.0 1.25.13	8
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.19.1	85108987d044	stdlib@go1.26.4	1.25.13	8
library/postgres :14	156f0b253fd6	stdlib@go1.24.6	1.25.13	7
osixia/openldap :1.5.0	18742e9c449c	golang.org/x/net@v0.0.0-20201010224723-4f7140c49acb stdlib@go1.15.5	0.55.0 1.25.13	7
wurstmeister/kafka :latest	2d4bbf9cc83d	golang.org/x/net@v0.0.0-20211216030914-fe4d6282115f stdlib@go1.17.10	0.55.0 1.25.13	7
ghcr.io/appscode/b3 :v2026.9.11	76d28575b71c	golang.org/x/net@v0.38.0 stdlib@go1.25.3	0.55.0 1.25.13	7
ghcr.io/paperless-ngx/paperless-ngx :3.1.3	aa810a36942c	stdlib@go1.24.4	1.25.13	7
public.ecr.aws/aktosecurity/confluentinc-cp-kafka :8.2.2 :8.2.2-1-ubi9	8e01c0305844	stdlib@go1.26.4	1.25.13	7
quay.io/minio/mc :RELEASE.2024-11-21T17-21-54Z	993e8c454a7e	golang.org/x/net@v0.29.0 stdlib@go1.23.4	0.55.0 1.25.13	7
quay.io/minio/minio :RELEASE.2024-12-18T13-15-44Z	1dce27c494a1	golang.org/x/net@v0.29.0 stdlib@go1.23.4	0.55.0 1.25.13	7
quay.io/openshift/origin-cli :latest	605eaa5d469c	stdlib@go1.26.5	1.25.13	7
quay.io/prometheus/node-exporter :v1.11.1	0f422f62c15f	golang.org/x/net@v0.52.0 stdlib@go1.26.1	0.55.0 1.25.13	7
quay.io/prometheus/pushgateway :v1.11.3	74fa117cef2d	stdlib@go1.26.3	1.25.13	7
quay.io/thanos/thanos :v0.37.2	4ec6df40fdb9	golang.org/x/net@v0.30.0 stdlib@go1.23.4	0.55.0 1.25.13	7
registry.k8s.io/sig-storage/csi-node-driver-registrar :v2.15.0	11f199f6bec4	golang.org/x/net@v0.40.0 stdlib@go1.24.6	0.55.0 1.25.13	7
registry.k8s.io/sig-storage/csi-node-driver-registrar :v2.16.0	ab482308a492	golang.org/x/net@v0.49.0 stdlib@go1.25.7	0.55.0 1.25.13	7
registry.k8s.io/sig-storage/csi-resizer :v2.1.0	589e525cddef	golang.org/x/net@v0.48.0 stdlib@go1.25.7	0.55.0 1.25.13	7
registry.k8s.io/sig-storage/csi-resizer :v1.14.0	5e7cbb63fd49	golang.org/x/net@v0.39.0 stdlib@go1.24.2	0.55.0 1.25.13	7