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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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

Open the chart page →

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
voltha/bbsim-sadis-server :0.3.5	259fc3a03f4e	golang.org/x/net@v0.0.0-20210614182718-04defd469f4e stdlib@go1.16.3	0.55.0 1.25.13	1
voltha/bbsim-sadis-server :0.4.0	762b272d439e	golang.org/x/net@v0.0.0-20210614182718-04defd469f4e stdlib@go1.16.3	0.55.0 1.25.13	1
vultr/cert-manager-webhook-vultr :v0.1.0	541c3e0aec58	golang.org/x/net@v0.0.0-20200822124328-c89045814202 stdlib@go1.16.3	0.55.0 1.25.13	1
vultr/vultr-cloud-controller-manager :v0.3.0	1806f17d620c	golang.org/x/net@v0.0.0-20210224082022-3d97a244fca7 stdlib@go1.16.7	0.55.0 1.25.13	1
vultr/vultr-csi :v0.3.0	41d26735d437	golang.org/x/net@v0.0.0-20210917221730-978cfadd31cf stdlib@go1.16.8	0.55.0 1.25.13	1
wagnermanganelli164/webserver-hello-world :0.3.0	d4ef27a4f180	stdlib@go1.22.5	1.25.13	1
wait4x/wait4x :3.3.1	4dcd86307de1	golang.org/x/net@v0.39.0 stdlib@go1.24.3	0.55.0 1.25.13	1
wallarm/aih-scanner :2.7.11	f1cb26db1f5b	golang.org/x/net@v0.51.0 stdlib@go1.26.2	0.55.0 1.25.13	1
wallarm/aih-webhook :2.7.11	6363a9cd2ad8	golang.org/x/net@v0.53.0 stdlib@go1.26.2	0.55.0 1.25.13	1
wallarm/api-firewall :v0.9.6	4d45db0ff240	golang.org/x/net@v0.52.0 stdlib@go1.25.8	0.55.0 1.25.13	1
wallarm/ebpf-agent :0.11.0-rc0	c8920e60c726	golang.org/x/net@v0.22.0 stdlib@go1.22.1	0.55.0 1.25.13	1
wallarm/gateway-control-plane :0.2.0	a321bc974a19	stdlib@go1.24.13	1.25.13	1
wallarm/ingress-controller :5.3.10.1	a1fecfdf987e	golang.org/x/net@v0.34.0 stdlib@go1.23.1	0.55.0 1.25.13	1
wallarm/ingress-controller :4.8.0-1	a591b9c91570	golang.org/x/net@v0.10.0 stdlib@go1.20.5	0.55.0 1.25.13	1
wallarm/ingress-python :4.6.0-1	5cb2ae08b40f	stdlib@go1.18.2	1.25.13	1
wallarm/ingress-ruby :4.2.1-1	95ea2632326c	stdlib@go1.18.3	1.25.13	1
wallarm/ingress-ruby :4.6.0-1	aecdb35c4def	stdlib@go1.18.3	1.25.13	1
wallarm/kong-kubernetes-ingress-controller :2.8	b55ff6cecbd5	golang.org/x/net@v0.4.0 stdlib@go1.19.4	0.55.0 1.25.13	1
wallarm/node-helpers :5.0.2-1	097cadc42336	golang.org/x/net@v0.26.0 stdlib@go1.22.7	0.55.0 1.25.13	1
wallarm/node-helpers :6.10.1	aecd88b24c51	golang.org/x/net@v0.48.0 stdlib@go1.25.7	0.55.0 1.25.13	1
wallarm/node-native-processing :0.23.0	7db2da8fce0b	golang.org/x/net@v0.50.0 stdlib@go1.26.0	0.55.0 1.25.13	1
wallarm/node-next :0.5.2	4314f3d2b918	golang.org/x/net@v0.28.0 stdlib@go1.22.7	0.55.0 1.25.13	1
wateim/lighthouse-launch :latest	2520149ee574	golang.org/x/net@v0.33.0 stdlib@go1.23.8	0.55.0 1.25.13	1
wavefronthq/prometheus-storage-adapter :latest	ded77b38c7c6	golang.org/x/net@v0.17.0 stdlib@go1.18	0.55.0 1.25.13	1
wavefronthq/wavefront-hpa-adapter :0.9.12	af5fef9a4768	golang.org/x/net@v0.17.0 stdlib@go1.18	0.55.0 1.25.13	1
wazuh/wazuh-manager :4.11.1	1da5c38c6a78	golang.org/x/net@v0.0.0-20200202094626-16171245cfb2 stdlib@go1.14.12	0.55.0 1.25.13	1
wazuh/wazuh-manager :4.4.1	21994f40e0da	golang.org/x/net@v0.5.0 stdlib@go1.18.9	0.55.0 1.25.13	1
wazuh/wazuh-manager :4.14.4	5a065930682d	golang.org/x/net@v0.0.0-20200202094626-16171245cfb2 stdlib@go1.14.12	0.55.0 1.25.13	1
wazuh/wazuh-manager :4.14.3	f09282d281f6	golang.org/x/net@v0.0.0-20200202094626-16171245cfb2 stdlib@go1.14.12	0.55.0 1.25.13	1
weaveworks/flagger :1.0.0-rc.5	174307de1b36	golang.org/x/net@v0.0.0-20200202094626-16171245cfb2 stdlib@go1.14.2	0.55.0 1.25.13	1
weaveworks/flagger :0.19.0	a9c2e9df4227	golang.org/x/net@v0.0.0-20190206173232-65e2d4e15006 stdlib@go1.13.1	0.55.0 1.25.13	1
weaveworks/flagger-loadtester :0.9.0	3cdac6928a63	golang.org/x/net@v0.0.0-20190206173232-65e2d4e15006 stdlib@go1.13.1	0.55.0 1.25.13	1
webdevops/azure-janitor :24.9.0	2446baee7b69	golang.org/x/net@v0.29.0 stdlib@go1.23.1	0.55.0 1.25.13	1
webdevops/azure-keyvault-exporter :24.9.1	f333704ecd60	golang.org/x/net@v0.29.0 stdlib@go1.23.1	0.55.0 1.25.13	1
webdevops/azure-loganalytics-exporter :25.12.0	051845d06d85	golang.org/x/net@v0.48.0 stdlib@go1.25.5	0.55.0 1.25.13	1
webdevops/azure-metrics-exporter :25.12.0	1d3b453fba99	golang.org/x/net@v0.48.0 stdlib@go1.25.5	0.55.0 1.25.13	1
webdevops/azure-resourcegraph-exporter :24.9.0	381136dda026	golang.org/x/net@v0.29.0 stdlib@go1.23.1	0.55.0 1.25.13	1
webdevops/azure-resourcemanager-exporter :26.1.0	d3e1842ad419	golang.org/x/net@v0.48.0 stdlib@go1.25.5	0.55.0 1.25.13	1
webdevops/azure-scheduledevents-manager :24.9.0-kubernetes	7acd46a8a972	golang.org/x/net@v0.26.0 stdlib@go1.22.5	0.55.0 1.25.13	1
webdevops/kube-pool-manager :24.9.0	4fad7e14ad67	golang.org/x/net@v0.29.0 stdlib@go1.23.1	0.55.0 1.25.13	1
webdevops/pagerduty-exporter :25.12.1	83b95faf10a0	golang.org/x/net@v0.48.0 stdlib@go1.25.5	0.55.0 1.25.13	1
weblate/weblate :3.11.3-1	82848df56ecd	golang.org/x/net@v0.0.0-20190620200207-3b0461eec859 stdlib@go1.13.5	0.55.0 1.25.13	1
wernight/ngrok :latest	d211f29ebcfe	golang.org/x/net@v0.17.0 stdlib@go1.21.6	0.55.0 1.25.13	1
willnorris/imageproxy :latest	21d0c90f4c31	golang.org/x/net@v0.0.0-20210614182718-04defd469f4e stdlib@go1.16.8	0.55.0 1.25.13	1
wistefan/vcbackend :0.0.1	3bd436164b51	stdlib@go1.18.3	1.25.13	1
wolveix/satisfactory-server :v1.9.1	199be1064b18	stdlib@go1.18.1	1.25.13	1
wolveix/satisfactory-server :v1.9.9	464d11e36e10	stdlib@go1.18.1	1.25.13	1
workadventure/playwright-synthetic-monitoring :main	92b664c2a06f	stdlib@go1.20.12	1.25.13	1
wuhan005/forklift :daemon	4e6da210e449	golang.org/x/net@v0.7.0 stdlib@go1.19.8	0.55.0 1.25.13	1
wuhan005/forklift :controller	bfbe82d59850	golang.org/x/net@v0.7.0 stdlib@go1.19.8	0.55.0 1.25.13	1