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
grafana/loki :3.7.6	efd47c67f9ba	stdlib@go1.26.5	1.25.13	1
grafana/loki-canary :3.6.12	1e9bfcff3867	stdlib@go1.26.4	1.25.13	1
grafana/loki-canary :3.0.0	28d7c00588aa	golang.org/x/net@v0.22.0 stdlib@go1.21.9	0.55.0 1.25.13	1
grafana/loki-canary :3.1.0	39baf6d67f85	golang.org/x/net@v0.23.0 stdlib@go1.22.2	0.55.0 1.25.13	1
grafana/loki-canary :2.9.2	4249db29b992	golang.org/x/net@v0.17.0 stdlib@go1.21.3	0.55.0 1.25.13	1
grafana/loki-canary :3.2.0	49e03f80d361	golang.org/x/net@v0.28.0 stdlib@go1.22.7	0.55.0 1.25.13	1
grafana/loki-canary :2.9.6	549a40203e97	golang.org/x/net@v0.17.0 stdlib@go1.21.3	0.55.0 1.25.13	1
grafana/loki-canary :2.6.1	ab2a2569307b	golang.org/x/net@v0.0.0-20220127200216-cd36cc0744dd stdlib@go1.17.9	0.55.0 1.25.13	1
grafana/loki-canary :3.6.5	fbb984bab741	golang.org/x/net@v0.47.0 stdlib@go1.24.13	0.55.0 1.25.13	1
grafana/mcp-grafana :0.14.0	42f541f22063	golang.org/x/net@v0.53.0 stdlib@go1.26.3	0.55.0 1.25.13	1
grafana/mimir :r292-5f01872	7476e456c738	golang.org/x/net@v0.24.0 stdlib@go1.22.3	0.55.0 1.25.13	1
grafana/mimir :2.0.0	80c1a8eb24dd	golang.org/x/net@v0.0.0-20220105145211-5b0dc2dfae98 stdlib@go1.17.8	0.55.0 1.25.13	1
grafana/mimir :2.15.0	85f55510e0d3	golang.org/x/net@v0.33.0 stdlib@go1.23.2	0.55.0 1.25.13	1
grafana/otel-lgtm :0.11.10	09d8c3ce4f3a	golang.org/x/net@v0.38.0 stdlib@go1.24.6	0.55.0 1.25.13	1
grafana/phlare :0.5.1	330f990cdad9	golang.org/x/net@v0.5.0 stdlib@go1.19.6	0.55.0 1.25.13	1
grafana/promtail :2.6.1	072527b12cdf	golang.org/x/net@v0.0.0-20220127200216-cd36cc0744dd stdlib@go1.17.9	0.55.0 1.25.13	1
grafana/promtail :2.0.0	5fd12edcc694	golang.org/x/net@v0.0.0-20201006153459-a7d1128ccaa0 stdlib@go1.14.2	0.55.0 1.25.13	1
grafana/promtail :2.9.10	63a2e57a5b14	golang.org/x/net@v0.26.0 stdlib@go1.22.5	0.55.0 1.25.13	1
grafana/promtail :3.5.1	65bfae480b57	golang.org/x/net@v0.38.0 stdlib@go1.24.3	0.55.0 1.25.13	1
grafana/promtail :3.6.1	8dcfdf466da0	golang.org/x/net@v0.45.0 stdlib@go1.24.10	0.55.0 1.25.13	1
grafana/promtail :2.7.0	c16c710f7333	golang.org/x/net@v0.0.0-20220920203100-d0c6ba3f52d9 stdlib@go1.19.2	0.55.0 1.25.13	1
grafana/pyroscope :1.10.0	319bf32ae06b	golang.org/x/net@v0.26.0 stdlib@go1.22.7	0.55.0 1.25.13	1
grafana/pyroscope :2.0.3	cfd00e7f73c2	stdlib@go1.25.11	1.25.13	1
grafana/rollout-operator :v0.38.1	32fe838b79dd	stdlib@go1.26.5	1.25.13	1
grafana/rollout-operator :v0.14.0	3409edfb45c7	golang.org/x/net@v0.21.0 stdlib@go1.22.1	0.55.0 1.25.13	1
grafana/snyk_exporter :v1.4.1	d3c9093401ca	stdlib@go1.21.0	1.25.13	1
grafana/tempo :3.0.3	0296560ac66f	stdlib@go1.26.5	1.25.13	1
grafana/tempo :2.6.0	f55a8a1937ff	golang.org/x/net@v0.27.0 stdlib@go1.22.6	0.55.0 1.25.13	1
graphiteapp/graphite-statsd :1.1.7-6	04a0037cc2ae	golang.org/x/net@v0.0.0-20200520004742-59133d7f0dd7 stdlib@go1.13.11	0.55.0 1.25.13	1
graphprotocol/graph-node :latest	b0436347fb24	stdlib@go1.26.5	1.25.13	1
graphprotocol/graph-node :v0.37.0	f4452cdedd68	stdlib@go1.24.1	1.25.13	1
gresearch/armada-operator :latest	6c43743e2b2d	golang.org/x/net@v0.35.0 stdlib@go1.24.0	0.55.0 1.25.13	1
gresearch/fasttrackml :latest	16d1228220fc	golang.org/x/net@v0.24.0 stdlib@go1.21.10	0.55.0 1.25.13	1
groundnuty/k8s-wait-for :v1.6	84edcf796267	stdlib@go1.18.1	1.25.13	1
groundnuty/k8s-wait-for :no-root-v2.0	a26d3d3f6e1c	golang.org/x/net@v0.0.0-20220722155237-a158d28d115b stdlib@go1.19.3	0.55.0 1.25.13	1
grpl/grapple-cli :0.2.127	c00aafee6629	golang.org/x/net@v0.26.0 stdlib@go1.18.10	0.55.0 1.25.13	1
gutmensch/podnat-controller :0.5.2	566979793fc4	golang.org/x/net@v0.4.0 stdlib@go1.22.3	0.55.0 1.25.13	1
hammerspaceinc/csi-plugin :v1.2.8-rc2	395bee4504fc	golang.org/x/net@v0.38.0 stdlib@go1.24.4	0.55.0 1.25.13	1
haproxytech/haproxy-alpine :2.6.6	14e4afa90dfd	golang.org/x/net@v0.2.0 stdlib@go1.19.3	0.55.0 1.25.13	1
haproxytech/haproxy-alpine :2.9.5	7f3dc8c7e031	golang.org/x/net@v0.21.0 stdlib@go1.22.0	0.55.0 1.25.13	1
haproxytech/haproxy-alpine :2.8.0	8951be4b4e1c	golang.org/x/net@v0.11.0 stdlib@go1.20.5	0.55.0 1.25.13	1
haproxytech/haproxy-unified-gateway :1.0.7	b9bffe2d0fd1	stdlib@go1.26.5	1.25.13	1
haproxytech/kubernetes-ingress :1.11.4	c5f8a41ef0d4	golang.org/x/net@v0.21.0 stdlib@go1.22.2	0.55.0 1.25.13	1
hashicorp/boundary :0.15.3	339b78b61750	golang.org/x/net@v0.21.0 stdlib@go1.21.8	0.55.0 1.25.13	1
hashicorp/boundary :0.21.0	37bf86488b74	golang.org/x/net@v0.47.0 stdlib@go1.25.1	0.55.0 1.25.13	1
hashicorp/boundary :latest	76a201954ca0	golang.org/x/net@v0.48.0 stdlib@go1.25.7	0.55.0 1.25.13	1
hashicorp/boundary :0.8.1	fb70bd9210ff	golang.org/x/net@v0.0.0-20220127200216-cd36cc0744dd stdlib@go1.17.10	0.55.0 1.25.13	1
hashicorp/consul :1.17.0	712fe02d2f84	golang.org/x/net@v0.17.0 stdlib@go1.20.10	0.55.0 1.25.13	1
hashicorp/consul :1.15.3	ddff34041c5c	golang.org/x/net@v0.8.0 stdlib@go1.20.4	0.55.0 1.25.13	1
hashicorp/consul-k8s-control-plane :1.3.0	0e4452f0f265	golang.org/x/net@v0.17.0 stdlib@go1.20.10	0.55.0 1.25.13	1