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
kubedb/kubedb-enterprise :v0.11.0	5829bcedcb0d	golang.org/x/net@v0.0.0-20210428140749-89ef3d95e781 stdlib@go1.17.3	0.55.0 1.25.13	1
kubedb/kubedb-ui-server :v0.0.1_linux_amd64	7d27865514ee	golang.org/x/net@v0.0.0-20210614182718-04defd469f4e stdlib@go1.17.8	0.55.0 1.25.13	1
kubedb/operator :v0.24.0	1a06ff0bda52	golang.org/x/net@v0.0.0-20210428140749-89ef3d95e781 stdlib@go1.17.6	0.55.0 1.25.13	1
kubeedge/edgemesh-agent :latest	460c6061b608	golang.org/x/net@v0.10.0 stdlib@go1.19.13	0.55.0 1.25.13	1
kubeedge/edgemesh-server :latest	a437cf5ec0ae	golang.org/x/net@v0.0.0-20211216030914-fe4d6282115f stdlib@go1.17.11	0.55.0 1.25.13	1
kubeflowkatib/katib-controller :v0.12.0	12a28c8a0b41	golang.org/x/net@v0.0.0-20210224082022-3d97a244fca7 stdlib@go1.17.1	0.55.0 1.25.13	1
kubeflowkatib/katib-controller :v0.17.0	72f14e03b9e1	golang.org/x/net@v0.23.0 stdlib@go1.22.5	0.55.0 1.25.13	1
kubeflowkatib/katib-db-manager :v0.17.0	916a7695b0dd	golang.org/x/net@v0.23.0 stdlib@go1.22.5	0.55.0 1.25.13	1
kubeflowkatib/katib-db-manager :v0.12.0	db88bf09d88e	golang.org/x/net@v0.0.0-20191021144547-ec77196f6094 stdlib@go1.13.3	0.55.0 1.25.13	1
kubeflowkatib/katib-ui :v0.12.0	129f0aaba976	golang.org/x/net@v0.0.0-20210224082022-3d97a244fca7 stdlib@go1.17.1	0.55.0 1.25.13	1
kubeflowkatib/katib-ui :v0.17.0	7a41c508deb1	golang.org/x/net@v0.23.0 stdlib@go1.22.5	0.55.0 1.25.13	1
kubeflow/model-registry :v0.2.9	5783f6db428f	golang.org/x/net@v0.28.0 stdlib@go1.21.13	0.55.0 1.25.13	1
kubeflownotebookswg/kfam :v1.9.2	2060a2ede788	golang.org/x/net@v0.17.0 stdlib@go1.17.13	0.55.0 1.25.13	1
kubeflownotebookswg/kfam :v1.6.1	f226fb44db57	golang.org/x/net@v0.0.0-20200602114024-627f9648deb9 stdlib@go1.17.13	0.55.0 1.25.13	1
kubeflownotebookswg/notebook-controller :v1.9.2	0f14bd28fdd5	golang.org/x/net@v0.0.0-20210825183410-e898025ed96a stdlib@go1.17.13	0.55.0 1.25.13	1
kubeflownotebookswg/notebook-controller :v1.6.1	85e2e685abd6	golang.org/x/net@v0.0.0-20210825183410-e898025ed96a stdlib@go1.17.13	0.55.0 1.25.13	1
kubeflownotebookswg/poddefaults-webhook :v1.6.1	7d42600e1524	golang.org/x/net@v0.0.0-20211209124913-491a49abca63 stdlib@go1.17.13	0.55.0 1.25.13	1
kubeflownotebookswg/poddefaults-webhook :v1.9.2	bde88d98ad74	golang.org/x/net@v0.13.0 stdlib@go1.21.13	0.55.0 1.25.13	1
kubeflownotebookswg/profile-controller :v1.6.1	9f01767a460f	golang.org/x/net@v0.0.0-20220127200216-cd36cc0744dd stdlib@go1.17.13	0.55.0 1.25.13	1
kubeflownotebookswg/profile-controller :v1.9.2	f05a5538ae7e	golang.org/x/net@v0.0.0-20220127200216-cd36cc0744dd stdlib@go1.17.13	0.55.0 1.25.13	1
kubeflownotebookswg/pvcviewer-controller :v1.9.2	9815e9b1728f	golang.org/x/net@v0.24.0 stdlib@go1.22.2	0.55.0 1.25.13	1
kubeflownotebookswg/tensorboard-controller :v1.9.2	6536a9f61193	golang.org/x/net@v0.17.0 stdlib@go1.17.13	0.55.0 1.25.13	1
kubeflownotebookswg/tensorboard-controller :v1.6.1	82ffdd2da285	golang.org/x/net@v0.0.0-20210825183410-e898025ed96a stdlib@go1.17.13	0.55.0 1.25.13	1
kubeflow/training-operator :v1-04f9f13	dabb76dbda29	golang.org/x/net@v0.23.0 stdlib@go1.22.7	0.55.0 1.25.13	1
kubeflow/training-operator :v1-e1434f6	ff847e2b6af0	golang.org/x/net@v0.0.0-20220607020251-c690dde0001d stdlib@go1.17.11	0.55.0 1.25.13	1
kubegems/alertproxy :v0.4.2	eaee03055329	stdlib@go1.18.10	1.25.13	1
kubegems/chatgpt-api :latest	f3c492a938ad	stdlib@go1.19.3	1.25.13	1
kubegems/chatgpt-api-feishubot :latest	7c93c84b2055	golang.org/x/net@v0.4.0 stdlib@go1.19.4	0.55.0 1.25.13	1
kubegems/chatgpt-api-proxy :latest	8905c9dbbb5d	golang.org/x/net@v0.4.0 stdlib@go1.19.4	0.55.0 1.25.13	1
kubegems/ingress-nginx-operator :v0.2.0	cc67357beeeb	golang.org/x/net@v0.0.0-20210825183410-e898025ed96a stdlib@go1.22.5	0.55.0 1.25.13	1
kubegems/kubectl :latest	c3b4be9a54f5	golang.org/x/net@v0.3.1-0.20221206200815-1e63c2f08a10 stdlib@go1.20	0.55.0 1.25.13	1
kubegems/kube-rbac-proxy :v0.8.0	941f557ed1ee	golang.org/x/net@v0.0.0-20200707034311-ab3426394381 stdlib@go1.13.15	0.55.0 1.25.13	1
kubegems/mysql :8.0.33-debian-11-r0	19cb195b9a50	stdlib@go1.19.8	1.25.13	1
kubegems/redis :7.2.5-debian-12-r2	870ee3a77add	stdlib@go1.21.11	1.25.13	1
kubegreen/kube-green :0.7.1	2dc0f0a6034c	golang.org/x/net@v0.38.0 stdlib@go1.24.4	0.55.0 1.25.13	1
kubemod/kubemod :v0.19.1	1f8154f7e80c	golang.org/x/net@v0.0.0-20200520004742-59133d7f0dd7 stdlib@go1.18	0.55.0 1.25.13	1
kubemod/kubemod :v0.13.0	cadca39288ad	golang.org/x/net@v0.0.0-20200520004742-59133d7f0dd7 stdlib@go1.14.7	0.55.0 1.25.13	1
kubemod/kubemod-crt :v1.3.0	028347c9fa77	golang.org/x/net@v0.0.0-20210510120150-4163338589ed stdlib@go1.18.1	0.55.0 1.25.13	1
kubeoperator/webkubectl :v2.4.0	be8f0d624640	golang.org/x/net@v0.0.0-20200519113804-d87ec0cfa476 stdlib@go1.14	0.55.0 1.25.13	1
kubeovn/kube-ovn :v1.14.0	6722b54eb5c0	golang.org/x/net@v0.41.0 stdlib@go1.24.4	0.55.0 1.25.13	1
kuberay/operator :v1.0.0	4e6ac8a3a2c4	golang.org/x/net@v0.17.0 stdlib@go1.19.13	0.55.0 1.25.13	1
kubernetesui/dashboard :v2.6.1	290bebc3cd96	golang.org/x/net@v0.0.0-20220526153639-5463443f8c37 stdlib@go1.19	0.55.0 1.25.13	1
kubernetesui/dashboard :v2.7.0	2e500d29e9d5	golang.org/x/net@v0.0.0-20220722155237-a158d28d115b stdlib@go1.19	0.55.0 1.25.13	1
kubernetesui/dashboard-api :1.7.0	60595892c2cf	golang.org/x/net@v0.25.0 stdlib@go1.22.3	0.55.0 1.25.13	1
kubernetesui/dashboard-auth :1.1.3	07135c09e9ff	golang.org/x/net@v0.22.0 stdlib@go1.22.2	0.55.0 1.25.13	1
kubernetesui/dashboard-metrics-scraper :1.1.1	7747d363c9fe	golang.org/x/net@v0.21.0 stdlib@go1.22.1	0.55.0 1.25.13	1
kubernetesui/dashboard-web :1.4.0	4445b31a2c25	golang.org/x/net@v0.25.0 stdlib@go1.22.3	0.55.0 1.25.13	1
kubernetesui/metrics-scraper :v1.0.8	76049887f07a	golang.org/x/net@v0.0.0-20220524220425-1d687d428aca stdlib@go1.18.2	0.55.0 1.25.13	1
kubesec/kubesec :latest	025a365d9f18	stdlib@go1.23.3	1.25.13	1
kubesec/kubesec :v2.13.0	c0f3b0673578	stdlib@go1.19.7	1.25.13	1