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
gcr.io/knative-releases/knative.dev/serving/cmd/webhook :v1.10.2	4305209ce498	golang.org/x/net@v0.7.0 stdlib@go1.20.4	0.55.0 1.25.13	1
gcr.io/knative-releases/knative.dev/serving/cmd/webhook :v1.13.1	700c69915dc7	golang.org/x/net@v0.20.0 stdlib@go1.21.5	0.55.0 1.25.13	1
gcr.io/knative-releases/knative.dev/serving/cmd/webhook :v1.2.5	9084ea8498ea	golang.org/x/net@v0.0.0-20220225172249-27dd8689420f stdlib@go1.17.8	0.55.0 1.25.13	1
gcr.io/knative-releases/knative.dev/serving/cmd/webhook	d27b4495ccc3	golang.org/x/net@v0.0.0-20200904194848-62affa334b73 stdlib@go1.14.10	0.55.0 1.25.13	1
gcr.io/knative-releases/knative.dev/serving/cmd/webhook	f16c0e022203	golang.org/x/net@v0.0.0-20200324143707-d3edc9973b7e stdlib@go1.14.2	0.55.0 1.25.13	1
gcr.io/kubecost1/cost-model :prod-2.5.5	02b90651367f	golang.org/x/net@v0.33.0 stdlib@go1.23.3	0.55.0 1.25.13	1
gcr.io/kubecost1/cost-model :prod-1.81.0	67f4f162da8d	golang.org/x/net@v0.0.0-20201110031124-69a78807bb2b stdlib@go1.16.4	0.55.0 1.25.13	1
gcr.io/kubecost1/cost-model :prod-1.108.1	852f7923fad3	golang.org/x/net@v0.18.0 stdlib@go1.21.5	0.55.0 1.25.13	1
gcr.io/kubecost1/cost-model :prod-1.82.2	989a60847416	golang.org/x/net@v0.0.0-20201110031124-69a78807bb2b stdlib@go1.16.5	0.55.0 1.25.13	1
gcr.io/kubecost1/cost-model :prod-2.6.3	9e507ac0aebb	golang.org/x/net@v0.34.0 stdlib@go1.23.4	0.55.0 1.25.13	1
gcr.io/kubecost1/server :prod-1.82.2	2b1a3d08caac	golang.org/x/net@v0.0.0-20190311183353-d8887717615a stdlib@go1.16.5	0.55.0 1.25.13	1
gcr.io/kubecost1/server :prod-1.81.0	a348db3e4d74	golang.org/x/net@v0.0.0-20190311183353-d8887717615a stdlib@go1.16.4	0.55.0 1.25.13	1
gcr.io/ml-pipeline/api-server :2.3.0	39661bd823e8	golang.org/x/net@v0.21.0 stdlib@go1.21.7	0.55.0 1.25.13	1
gcr.io/ml-pipeline/api-server :2.0.0-alpha.5	dc6ca05bb94f	golang.org/x/net@v0.0.0-20220127200216-cd36cc0744dd stdlib@go1.17.6	0.55.0 1.25.13	1
gcr.io/ml-pipeline/cache-server :2.3.0	293941ee4f65	golang.org/x/net@v0.21.0 stdlib@go1.21.7	0.55.0 1.25.13	1
gcr.io/ml-pipeline/cache-server :2.0.0-alpha.5	83e79c709df3	golang.org/x/net@v0.0.0-20220127200216-cd36cc0744dd stdlib@go1.17.6	0.55.0 1.25.13	1
gcr.io/ml-pipeline/mysql :5.7-debian	df28187b5455	stdlib@go1.16.7	1.25.13	1
gcr.io/ml-pipeline/persistenceagent :2.0.0-alpha.5	00db9796a37b	golang.org/x/net@v0.0.0-20220127200216-cd36cc0744dd stdlib@go1.17.6	0.55.0 1.25.13	1
gcr.io/ml-pipeline/persistenceagent :2.3.0	109ac1b38c41	golang.org/x/net@v0.21.0 stdlib@go1.21.7	0.55.0 1.25.13	1
gcr.io/ml-pipeline/scheduledworkflow :2.0.0-alpha.5	795a0c8a0e13	golang.org/x/net@v0.0.0-20220127200216-cd36cc0744dd stdlib@go1.17.6	0.55.0 1.25.13	1
gcr.io/ml-pipeline/scheduledworkflow :2.3.0	f7e67e0bc071	golang.org/x/net@v0.21.0 stdlib@go1.21.7	0.55.0 1.25.13	1
gcr.io/ml-pipeline/viewer-crd-controller :2.0.0-alpha.5	34403f9f94be	golang.org/x/net@v0.0.0-20220127200216-cd36cc0744dd stdlib@go1.17.6	0.55.0 1.25.13	1
gcr.io/ml-pipeline/viewer-crd-controller :2.3.0	8cf8213d69e4	golang.org/x/net@v0.21.0 stdlib@go1.21.7	0.55.0 1.25.13	1
gcr.io/ml-pipeline/workflow-controller :v3.3.8-license-compliance	6c8e4e2a6443	golang.org/x/net@v0.0.0-20220127200216-cd36cc0744dd stdlib@go1.17.11	0.55.0 1.25.13	1
gcr.io/pingcap-public/deadmansswitch :1.0	4861d81aa528	stdlib@go1.16.3	1.25.13	1
gcr.io/press-labs-public/dashboard :1.8.19	b88f88070fb0	golang.org/x/net@v0.10.0 stdlib@go1.21.1	0.55.0 1.25.13	1
gcr.io/projectsigstore/cosigned	784518ff3ee7	golang.org/x/net@v0.0.0-20220412020605-290c469a71a5 stdlib@go1.17.9	0.55.0 1.25.13	1
gcr.io/projectsigstore/policy-webhook	82940e8c3e0d	golang.org/x/net@v0.0.0-20220412020605-290c469a71a5 stdlib@go1.17.9	0.55.0 1.25.13	1
gcr.io/spotit-today/spot-ocean-admission-controller :0.1.6	4f634aeb31b8	golang.org/x/net@v0.44.0 stdlib@go1.24.13	0.55.0 1.25.13	1
ghcr.io/0xerr0r/blocky :v0.29.0	a6d99f323d30	golang.org/x/net@v0.51.0 stdlib@go1.26.0	0.55.0 1.25.13	1
ghcr.io/0xerr0r/blocky :v0.18	b15824464acb	golang.org/x/net@v0.0.0-20211209124913-491a49abca63 stdlib@go1.17.7	0.55.0 1.25.13	1
ghcr.io/291-group/lan-orangutan :3.3.8	86b55c80eeb1	stdlib@go1.25.12	1.25.13	1
ghcr.io/abcdesktopio/keysgenerator :4.4	dedc93e3e3af	golang.org/x/net@v0.49.0	0.55.0	1
ghcr.io/abstract-foundation/zksync-external-node-sidecar :v1.0.0	3e705d0eb1ce	golang.org/x/net@v0.7.0 stdlib@go1.18.10	0.55.0 1.25.13	1
ghcr.io/actions/gha-runner-scale-set-controller :0.14.2	1b4c7f62e971	golang.org/x/net@v0.52.0 stdlib@go1.26.3	0.55.0 1.25.13	1
ghcr.io/adfinis/kubernetes-etcd-backup :v1.4.6	8ec6c4812a7e	golang.org/x/net@v0.38.0 stdlib@go1.23.7	0.55.0 1.25.13	1
ghcr.io/aetrius/msockperf-client/msockperf-client :main	820af919c5e2	stdlib@go1.22.1	1.25.13	1
ghcr.io/aeyrtonvs/k8s-drain-surge :0.0.3	38bce7856b5c	golang.org/x/net@v0.53.0 stdlib@go1.25.10	0.55.0 1.25.13	1
ghcr.io/afairgiant/medikeep :v0.70.0	4c28334f3c79	stdlib@go1.19.8	1.25.13	1
ghcr.io/agjmills/sentry-operator :v1.2.5	00389ef6a00e	golang.org/x/net@v0.30.0 stdlib@go1.24.2	0.55.0 1.25.13	1
ghcr.io/ajnart/homarr :0.16.0	737ec361ed24	stdlib@go1.22.5	1.25.13	1
ghcr.io/ajnart/homarr :latest	e103abadfb52	stdlib@go1.22.5	1.25.13	1
ghcr.io/akash-network/node :0.36.0	8763983b31f1	golang.org/x/net@v0.24.0 stdlib@go1.21.10	0.55.0 1.25.13	1
ghcr.io/alekc/kpubber :v0.0.2	a462d5797e14	golang.org/x/net@v0.0.0-20210520170846-37e1c6afe023 stdlib@go1.16.9	0.55.0 1.25.13	1
ghcr.io/alex123012/annotations-exporter :v0.5.0	4c2b8dbc798e	golang.org/x/net@v0.0.0-20220722155237-a158d28d115b stdlib@go1.19.3	0.55.0 1.25.13	1
ghcr.io/alexbakker/alertmanager-ntfy :1.0.1	2f4db8064595	golang.org/x/net@v0.41.0 stdlib@go1.24.4	0.55.0 1.25.13	1
ghcr.io/alexellis/registry-creds :0.3.2-rc1	f5c72501e559	golang.org/x/net@v0.5.0 stdlib@go1.19.5	0.55.0 1.25.13	1
ghcr.io/alpineworks/ip :v1.0.0	4e0d4d51f0bc	golang.org/x/net@v0.34.0 stdlib@go1.24.2	0.55.0 1.25.13	1
ghcr.io/alpineworks/katalog-agent :v1.0.4	8f50bd568c2b	golang.org/x/net@v0.29.0 stdlib@go1.23.3	0.55.0 1.25.13	1
ghcr.io/alpineworks/katalog-backend :v1.0.7	7e7a26393cd1	golang.org/x/net@v0.29.0 stdlib@go1.23.3	0.55.0 1.25.13	1