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: 4,671; of 17,828 indexed, latest versions
Container images: 5,406; 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 4,671 of 17,828 indexed charts deploy, on 5,406 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+193 more	1.25.13	5,364
golang.org/x/netgolang	v0.0.0-20170114055629-f2499483f923, v0.0.0-20180301190904-22ae77b79946, v0.0.0-20180811021610-c39426892332, v0.0.0-20180906233101-161cd47e91fd+222 more	0.55.0	3,790

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

Charts affected

4,671 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-2026-39821.

Container image	Digest	Package	Fixed in
registry.k8s.io/sig-storage/nfs-subdir-external-provisioner :v4.0.2	63d5e04551ec	golang.org/x/net@v0.0.0-20191004110552-13f9640d40b9 stdlib@go1.15	0.55.0 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-2026-39821.

Container image	Digest	Package	Fixed in
flashcatcloud/nightingale :8.0.0-beta.11	ea1b0aaabe09	golang.org/x/net@v0.34.0 stdlib@go1.23.9	0.55.0 1.25.13
library/mysql :5.7	4bc6bc963e6d	stdlib@go1.18.2	1.25.13
quay.io/prometheus/prometheus :v2.54.1	f6639335d34a	golang.org/x/net@v0.27.0 stdlib@go1.22.6	0.55.0 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-2026-39821.

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-2026-39821.

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-2026-39821.

Container image	Digest	Package	Fixed in
grafana/grafana :11.5.1	5781759b3d27	golang.org/x/net@v0.34.0 stdlib@go1.23.5	0.55.0 1.25.13
prom/alertmanager :v0.28.0	d5155cfac40a	golang.org/x/net@v0.33.0 stdlib@go1.23.4	0.55.0 1.25.13
quay.io/prometheus-operator/prometheus-config-reloader :v0.79.2	193280a33bc1	golang.org/x/net@v0.32.0 stdlib@go1.23.4	0.55.0 1.25.13
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
quay.io/prometheus/prometheus :v3.1.0	6559acbd5d77	golang.org/x/net@v0.32.0 stdlib@go1.23.4	0.55.0 1.25.13
quay.io/prometheus/pushgateway :v1.11.0	99392035ae99	golang.org/x/net@v0.34.0 stdlib@go1.23.4	0.55.0 1.25.13
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.14.0	37d841299325	golang.org/x/net@v0.29.0 stdlib@go1.23.3	0.55.0 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-2026-39821.

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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1,611

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-2026-39821.

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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8,003

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-2026-39821.

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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2,482

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-2026-39821.

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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3,702

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-2026-39821.

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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489

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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1,249

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-2026-39821.

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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8,105

Container images carrying it

5,406 by charts deploying them

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

Container image	Digest	Package	Fixed in	Used by
ghcr.io/deepch/rtsptoweb :v2.2.0	f9de3a1a5deb	golang.org/x/net@v0.0.0-20211216030914-fe4d6282115f	0.55.0	1
ghcr.io/defensia/agent :1.4.57	e9d40ae44711	golang.org/x/net@v0.47.0	0.55.0	1
ghcr.io/deliveryhero/field-exporter :v1.4.0	6b71ba4f9297	golang.org/x/net@v0.26.0 stdlib@go1.22.12	0.55.0 1.25.13	1
ghcr.io/dellnoantechnp/alloy-remote-config/fleet-management :master	4371b566d238	golang.org/x/net@v0.48.0 stdlib@go1.25.10	0.55.0 1.25.13	1
ghcr.io/deltabadger/deltabadger :2.23.3	bffe3c22fabc	stdlib@go1.24.4	1.25.13	1
ghcr.io/desuuuu/cluster-network-policy-operator :v1.1.0	d943d13c5281	stdlib@go1.26.0	1.25.13	1
ghcr.io/devangradadiya/k8s-s3-bucket-operator :0.2.2	58288de9f9fa	golang.org/x/net@v0.47.0 stdlib@go1.25.8	0.55.0 1.25.13	1
ghcr.io/devhatro/clamav-api :1.0.2	ff0cd9db78d3	golang.org/x/net@v0.25.0 stdlib@go1.20.14	0.55.0 1.25.13	1
ghcr.io/devops-ia/cp-schema-registry :8.1.1-msk-iam-auth2.3.5	30d1a445acc7	stdlib@go1.25.4	1.25.13	1
ghcr.io/devops-ia/steampipe :v2.4.1	a982103d91d3	golang.org/x/net@v0.48.0 stdlib@go1.26.1	0.55.0 1.25.13	1
ghcr.io/devplayer0/lxd8s :0.3.1	e159ba41aede	golang.org/x/net@v0.0.0-20201006153459-a7d1128ccaa0 stdlib@go1.17	0.55.0 1.25.13	1
ghcr.io/devplayer0/octolxd :0.1.1	19b18fd97eab	stdlib@go1.16.6	1.25.13	1
ghcr.io/dexidp/dex :v2.43.1	0881d3c9359b	golang.org/x/net@v0.37.0 stdlib@go1.24.3	0.55.0 1.25.13	1
ghcr.io/dexidp/dex :v2.35.3	13964b29d63e	golang.org/x/net@v0.0.0-20220927171203-f486391704dc stdlib@go1.19.2	0.55.0 1.25.13	1
ghcr.io/dexidp/dex :v2.44.0	5d0656fce7d4	golang.org/x/net@v0.43.0 stdlib@go1.25.0	0.55.0 1.25.13	1
ghcr.io/dexidp/dex :v2.42.1	8186d6dd81f4	golang.org/x/net@v0.32.0 stdlib@go1.23.4	0.55.0 1.25.13	1
ghcr.io/dexidp/dex :v2.38.0	b1d793440a98	golang.org/x/net@v0.20.0 stdlib@go1.21.6	0.55.0 1.25.13	1
ghcr.io/dexidp/dex :v2.37.0	f579d00721b0	golang.org/x/net@v0.11.0 stdlib@go1.19.6	0.55.0 1.25.13	1
ghcr.io/digitalis-io/vals-operator :v0.8.1	7c776499b8c9	golang.org/x/net@v0.49.0 stdlib@go1.25.7	0.55.0 1.25.13	1
ghcr.io/dirien/minecraft-exporter :0.24.0	61d89bf99ff7	golang.org/x/net@v0.51.0 stdlib@go1.25.10	0.55.0 1.25.13	1
ghcr.io/distribution/distribution :3.0.0	4ba3adf47f5c	golang.org/x/net@v0.37.0 stdlib@go1.23.7	0.55.0 1.25.13	1
ghcr.io/djcass44/cso-proxy :cccf49fd	b360d44125ad	golang.org/x/net@v0.0.0-20210908191846-a5e095526f91 stdlib@go1.17.5	0.55.0 1.25.13	1
ghcr.io/djcass44/gitlab-goproxy :v0.1.8	a43323732181	golang.org/x/net@v0.10.0 stdlib@go1.21.0	0.55.0 1.25.13	1
ghcr.io/djerfy/zabbix-kubernetes-discovery :v1.4.20	7a50c07e7c69	stdlib@go1.23.1	1.25.13	1
ghcr.io/dntosas/capi2argo-cluster-operator :v1.5.0	fb8c6457ef6e	golang.org/x/net@v0.40.0 stdlib@go1.25.6	0.55.0 1.25.13	1
ghcr.io/dodevops/azure-advanced-backup :0.4.0	1041d4449e49	golang.org/x/net@v0.0.0-20220225172249-27dd8689420f stdlib@go1.17.9	0.55.0 1.25.13	1
ghcr.io/dodevops/scalyr-k8snode-manager :latest	fc39fcdd3968	stdlib@go1.18.1	1.25.13	1
ghcr.io/donkie/spoolman :0.24.0	42135965c42d	stdlib@go1.19.8	1.25.13	1
ghcr.io/doodlescheduling/k8s-pause :v0.1.1	6b3215e37738	golang.org/x/net@v0.0.0-20210825183410-e898025ed96a stdlib@go1.17.8	0.55.0 1.25.13	1
ghcr.io/doodlescheduling/k8svault-controller :v0.2.0	627e5e211766	golang.org/x/net@v0.0.0-20211108170745-6635138e15ea stdlib@go1.16.15	0.55.0 1.25.13	1
ghcr.io/doodlescheduling/saml-exporter :v0.5.0	3d5a99841bc2	stdlib@go1.22.3	1.25.13	1
ghcr.io/douban/aliyun-exporter :main	b7c694331362	stdlib@go1.24.2	1.25.13	1
ghcr.io/douban/qiniu-exporter :main	d1da3bcfad7d	stdlib@go1.19.5	1.25.13	1
ghcr.io/douban/ucloud-exporter :main	b4bb8a9021a2	stdlib@go1.24.2	1.25.13	1
ghcr.io/douban/upyun-exporter :main	6810900c9c4a	stdlib@go1.25.5	1.25.13	1
ghcr.io/dploeger/cloudflare-ddns-update :v0.1.0	ec06685b9ff4	golang.org/x/net@v0.25.0 stdlib@go1.22.4	0.55.0 1.25.13	1
ghcr.io/drakkan/sftpgo :v2.7.5	9011fe608d33	stdlib@go1.25.12	1.25.13	1
ghcr.io/druggeri/nut_exporter :3.3.0	276460d141c7	golang.org/x/net@v0.35.0 stdlib@go1.26.3	0.55.0 1.25.13	1
ghcr.io/dsp0x4/cloudfront-tenant-operator :0.3.0	eb40174cd20d	golang.org/x/net@v0.51.0 stdlib@go1.26.2	0.55.0 1.25.13	1
ghcr.io/dynamia-ai/hami-enterprise :v2.10.0-r0-openshift.c4e22e88	745504757300	stdlib@go1.26.5	1.25.13	1
ghcr.io/dysnix/bitnami/mongodb :4.4.11-debian-10-r5	073116e61007	stdlib@go1.16.12	1.25.13	1
ghcr.io/dysnix/docker-bitcoind :0.29.0	490ca8e3dd21	stdlib@go1.22.2	1.25.13	1
ghcr.io/edgelesssys/continuum/continuum-proxy	24c76f294a80	golang.org/x/net@v0.32.0 stdlib@go1.23.3	0.55.0 1.25.13	1
ghcr.io/edgelesssys/coordinator :v0.5.0	bcd5b8d4c45c	golang.org/x/net@v0.0.0-20210428140749-89ef3d95e781 stdlib@go1.16.7	0.55.0 1.25.13	1
ghcr.io/edgelesssys/marblerun/coordinator :v1.9.2	e589db0d0a2c	stdlib@go1.26.1	1.25.13	1
ghcr.io/einstack/glide :0.0.1-alpine	ab3f7d0a1d50	golang.org/x/net@v0.19.0 stdlib@go1.21.6	0.55.0 1.25.13	1
ghcr.io/element-hq/ess-helm/matrix-tools :0.3.2	0eac0521be29	golang.org/x/net@v0.36.0 stdlib@go1.23.7	0.55.0 1.25.13	1
ghcr.io/element-hq/lk-jwt-service :0.6.0	822f0c03a3bd	stdlib@go1.26.4	1.25.13	1
ghcr.io/element-hq/synapse :v1.111.0	22ae556e0de4	stdlib@go1.19.8	1.25.13	1
ghcr.io/eminaktas/oom-tracer :v0.1.0	c90ca8389c87	golang.org/x/net@v0.38.0 stdlib@go1.25.1	0.55.0 1.25.13	1