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/emissary-ingress/emissary :4.1.0	4a981156abee	golang.org/x/net@v0.50.0 stdlib@go1.24.13	0.55.0 1.25.13	1
ghcr.io/emqx/emqx-operator :2.3.3	78d1c5eacebd	golang.org/x/net@v0.47.0 stdlib@go1.24.13	0.55.0 1.25.13	1
ghcr.io/ente/server :0472c929b6070e61fecaf2013d47efce2dcda462	f646b68a1b8d	stdlib@go1.26.4	1.25.13	1
ghcr.io/eosc-lot-1/logrotate :3-alpine	b0e20d200f89	stdlib@go1.22.4	1.25.13	1
ghcr.io/epinio/epinio-ui :v1.7.1-0.0.1	d3de52dfb0b4	golang.org/x/net@v0.0.0-20220826154423-83b083e8dc8b stdlib@go1.20	0.55.0 1.25.13	1
ghcr.io/eraser-dev/eraser-manager :v1.4.2	cda6025d1152	stdlib@go1.26.5	1.25.13	1
ghcr.io/erpc/erpc :0.1.1	8bfed3d49a08	stdlib@go1.26.4	1.25.13	1
ghcr.io/erpc/erpc :0.0.49	f5654f745d4c	golang.org/x/net@v0.36.0 stdlib@go1.23.9	0.55.0 1.25.13	1
ghcr.io/estahn/k8s-image-swapper :1.5.10	2f5be9cde5f9	golang.org/x/net@v0.19.0 stdlib@go1.21.6	0.55.0 1.25.13	1
ghcr.io/ethpandaops/benchmarkoor :latest	5470b2ec3161	stdlib@go1.24.13	1.25.13	1
ghcr.io/ethpandaops/dispatchoor-api :latest	a0b272f6682a	golang.org/x/net@v0.47.0 stdlib@go1.24.13	0.55.0 1.25.13	1
ghcr.io/ethpandaops/syncoor :master	233aa9808fc7	stdlib@go1.26.5	1.25.13	1
ghcr.io/eugenmayer/whatsmyip :0.0.1	4b6700cc0e2d	stdlib@go1.22.1	1.25.13	1
ghcr.io/eugenmayer/whoami-tls :0.1.0	477be2d05aba	stdlib@go1.24.1	1.25.13	1
ghcr.io/eumel8/rancher-servicemonitor :0.2.1	f34428cac187	golang.org/x/net@v0.22.0 stdlib@go1.22.1	0.55.0 1.25.13	1
ghcr.io/evilgn0me/ingressmonitorcontroller :v0.0.5	0bbfa4db14b9	golang.org/x/net@v0.47.0 stdlib@go1.24.13	0.55.0 1.25.13	1
ghcr.io/external-secrets/external-secrets :v0.3.11	56a1ea4490ba	golang.org/x/net@v0.0.0-20210805182204-aaa1db679c0d stdlib@go1.17.5	0.55.0 1.25.13	1
ghcr.io/external-secrets/external-secrets :v2.4.1	9440a40b3947	golang.org/x/net@v0.52.0 stdlib@go1.26.2	0.55.0 1.25.13	1
ghcr.io/external-secrets/external-secrets :v2.1.0	ec40c3d9c48f	golang.org/x/net@v0.49.0 stdlib@go1.25.7	0.55.0 1.25.13	1
ghcr.io/extrality/cert-manager-webhook-namecheap :latest	e3552fa0c68a	golang.org/x/net@v0.10.0 stdlib@go1.20.6	0.55.0 1.25.13	1
ghcr.io/fabioluciano/tekton-events-relay :0.10.1	84cb5a2b8b81	stdlib@go1.26.4	1.25.13	1
ghcr.io/fbuchner/meerkat-crm :1.7.0	d513bdd3ae80	stdlib@go1.26.5	1.25.13	1
ghcr.io/ferama/rospo :v0.12.0	ab40c1745534	golang.org/x/net@v0.20.0 stdlib@go1.21.6	0.55.0 1.25.13	1
ghcr.io/ferama/vipien :v0.5.3	923a3f704b21	golang.org/x/net@v0.0.0-20211209124913-491a49abca63 stdlib@go1.17.8	0.55.0 1.25.13	1
ghcr.io/fernferret/mediawiki-backup :v0.2.2	bbef381294ed	golang.org/x/net@v0.3.1-0.20221206200815-1e63c2f08a10 stdlib@go1.19.5	0.55.0 1.25.13	1
ghcr.io/ferretdb/ferretdb :2.7.0	5706414241eb	golang.org/x/net@v0.46.0 stdlib@go1.25.4	0.55.0 1.25.13	1
ghcr.io/ferro-labs/ai-gateway :1.2.0	baa285ec0fc9	stdlib@go1.25.12	1.25.13	1
ghcr.io/fikaworks/grgate :v0.6.3	7104f60d8972	stdlib@go1.20.2	1.25.13	1
ghcr.io/firecrawl/firecrawl :2.11.376	c080bc42de0c	golang.org/x/net@v0.41.0 stdlib@go1.24.13	0.55.0 1.25.13	1
ghcr.io/firecrawl/nuq-postgres :latest	f9388bd25ae2	stdlib@go1.24.6	1.25.13	1
ghcr.io/fission/fission-bundle :v1.27.0	d353720b037a	stdlib@go1.26.4	1.25.13	1
ghcr.io/fission/pre-upgrade-checks :v1.27.0	b053fc3539b4	stdlib@go1.26.4	1.25.13	1
ghcr.io/fission/reporter :v1.27.0	c77cc925debe	stdlib@go1.26.4	1.25.13	1
ghcr.io/fjogeleit/trivy-operator-polr-adapter :0.11.5	37029b4d464f	stdlib@go1.26.4	1.25.13	1
ghcr.io/flanksource/facet :0.1.72	37237038be15	stdlib@go1.23.12	1.25.13	1
ghcr.io/flanksource/postgres :17.6-497383c	ebcf66281fc1	golang.org/x/net@v0.46.0 stdlib@go1.25.4	0.55.0 1.25.13	1
ghcr.io/flannel-io/flannel :v0.28.9	708a2c9c1cfb	stdlib@go1.26.5	1.25.13	1
ghcr.io/flannel-io/flannel-cni-plugin :v1.9.1-flannel3	9fccdf677e6e	stdlib@go1.26.5	1.25.13	1
ghcr.io/flatcar/flatcar-linux-update-operator :v0.10.0-rc1	f9063e20b1f6	golang.org/x/net@v0.8.0 stdlib@go1.20.6	0.55.0 1.25.13	1
ghcr.io/flatcar/nebraska :4.0.0	5c9e99ff7167	golang.org/x/net@v0.44.0 stdlib@go1.24.13	0.55.0 1.25.13	1
ghcr.io/flohansen/dasher-server :latest	7cde8c3fa2d1	golang.org/x/net@v0.22.0 stdlib@go1.22.5	0.55.0 1.25.13	1
ghcr.io/fluent/fluent-operator/fluent-operator :3.10.0	3108194a4ecc	stdlib@go1.26.3	1.25.13	1
ghcr.io/fluxcd/flagger-loadtester :0.39.0	6a8546993cb5	golang.org/x/net@v0.28.0 stdlib@go1.24.12	0.55.0 1.25.13	1
ghcr.io/fluxcd/flux-cli :v2.9.1	020edbaee890	golang.org/x/net@v0.49.0 stdlib@go1.26.4	0.55.0 1.25.13	1
ghcr.io/fluxcd/flux-cli :v2.5.1	274a179fd402	golang.org/x/net@v0.35.0 stdlib@go1.23.6	0.55.0 1.25.13	1
ghcr.io/fluxcd/helm-controller :v1.2.0	62eaa9c9a929	golang.org/x/net@v0.34.0 stdlib@go1.23.6	0.55.0 1.25.13	1
ghcr.io/fluxcd/helm-controller :v1.6.2	e17ab0e5885d	stdlib@go1.26.4	1.25.13	1
ghcr.io/fluxcd/source-controller :v1.5.0	00cd9316a379	golang.org/x/net@v0.34.0 stdlib@go1.23.6	0.55.0 1.25.13	1
ghcr.io/fluxcd/source-controller :v1.9.2	2b8d06650a1b	stdlib@go1.26.4	1.25.13	1
ghcr.io/fluxerapp/fluxer-static :2026.812.125337	cfe98ae544df	golang.org/x/net@v0.42.0 stdlib@go1.25.0	0.55.0 1.25.13	1