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/conductionnl/verzoekregistratiecomponent-php :latest	c4f6c03af5d3	golang.org/x/net@v0.0.0-20191004110552-13f9640d40b9 stdlib@go1.13.10	0.55.0 1.25.13	1
ghcr.io/conductionnl/verzoektypecatalogus-php :latest	64f5eb7a398b	golang.org/x/net@v0.0.0-20191004110552-13f9640d40b9 stdlib@go1.13.10	0.55.0 1.25.13	1
ghcr.io/conductionnl/waardepapieren-balie-php :latest	f36c423cd259	golang.org/x/net@v0.0.0-20191004110552-13f9640d40b9 stdlib@go1.13.10	0.55.0 1.25.13	1
ghcr.io/conductionnl/waardepapieren-php :latest	b2666ffcbad8	golang.org/x/net@v0.0.0-20191004110552-13f9640d40b9 stdlib@go1.13.10	0.55.0 1.25.13	1
ghcr.io/conductionnl/waardepapieren-register-php :latest	9affab218351	golang.org/x/net@v0.0.0-20191004110552-13f9640d40b9 stdlib@go1.13.10	0.55.0 1.25.13	1
ghcr.io/conductionnl/webresourcecatalogus-php :latest	8f1bbd5cda85	golang.org/x/net@v0.0.0-20191004110552-13f9640d40b9 stdlib@go1.13.10	0.55.0 1.25.13	1
ghcr.io/containeroo/agent-forge-operator :v1.1.4	8f6d8acd134a	stdlib@go1.26.0	1.25.13	1
ghcr.io/containeroo/autovpa :v0.0.34	25b801d8d1f7	stdlib@go1.26.0	1.25.13	1
ghcr.io/containeroo/cert-manager-webhook-bluecat :latest	96f82d5840d4	stdlib@go1.26.0	1.25.13	1
ghcr.io/containeroo/cloudflare-operator :v1.10.6	0eda6d237a84	stdlib@go1.26.0	1.25.13	1
ghcr.io/containeroo/filesystem-exporter :v1.5.2	a66121e16d4e	stdlib@go1.26.1	1.25.13	1
ghcr.io/containeroo/kube-ephemeral-container-exporter :v0.0.14	b238f3c58d83	stdlib@go1.26.0	1.25.13	1
ghcr.io/containeroo/terrascaler :v0.1.0	b152a8514bd3	golang.org/x/net@v0.49.0 stdlib@go1.26.3	0.55.0 1.25.13	1
ghcr.io/containers/kubernetes-mcp-server :v0.0.66	6d650f4bd6ac	stdlib@go1.26.5	1.25.13	1
ghcr.io/containers/nri-plugins/nri-memory-policy :v0.14.0	531d21ec4ba2	stdlib@go1.26.0	1.25.13	1
ghcr.io/containers/nri-plugins/nri-memory-qos :v0.14.0	c7c5c24ed894	stdlib@go1.26.0	1.25.13	1
ghcr.io/containers/nri-plugins/nri-memtierd :v0.14.0	9138314e12ba	stdlib@go1.26.0	1.25.13	1
ghcr.io/containers/nri-plugins/nri-resctrl-mon :v0.14.0	a9c9775fab70	stdlib@go1.26.0	1.25.13	1
ghcr.io/containers/nri-plugins/nri-resource-annotator :v0.14.0	8100a19e85f7	stdlib@go1.26.0	1.25.13	1
ghcr.io/containers/nri-plugins/nri-resource-policy-balloons :v0.14.0	a8c8297c7274	stdlib@go1.26.0	1.25.13	1
ghcr.io/containers/nri-plugins/nri-resource-policy-template :v0.14.0	0edfc075277b	stdlib@go1.26.0	1.25.13	1
ghcr.io/containers/nri-plugins/nri-resource-policy-topology-aware :v0.14.0	e2443833726a	stdlib@go1.26.0	1.25.13	1
ghcr.io/containers/nri-plugins/nri-sgx-epc :v0.14.0	b4c4d0d83c14	stdlib@go1.26.0	1.25.13	1
ghcr.io/cosanet/cosanet :1.0.0	98cb5d9fa215	golang.org/x/net@v0.43.0 stdlib@go1.25.0	0.55.0 1.25.13	1
ghcr.io/cosmo-workspace/cosmo-controller-manager :v0.9.0	8c7fa5552028	golang.org/x/net@v0.10.0 stdlib@go1.20.5	0.55.0 1.25.13	1
ghcr.io/cosmo-workspace/cosmo-dashboard :v0.9.1	6a1c4a81a924	golang.org/x/net@v0.10.0 stdlib@go1.20.5	0.55.0 1.25.13	1
ghcr.io/cosmo-workspace/dev-code-server :v0.0.3	16fda01ae58a	golang.org/x/net@v0.23.0 stdlib@go1.22.5	0.55.0 1.25.13	1
ghcr.io/crashappsec/chalk-operator :v0.1.1	28eee62e9bfa	golang.org/x/net@v0.38.0 stdlib@go1.24.13	0.55.0 1.25.13	1
ghcr.io/crazygit/cert-manager-alidns-webhook :0.1.4	976be6506eb6	golang.org/x/net@v0.47.0 stdlib@go1.25.3	0.55.0 1.25.13	1
ghcr.io/crazy-max/cloudflared :2025.9.1	9b4e856d18f6	golang.org/x/net@v0.40.0 stdlib@go1.24.7	0.55.0 1.25.13	1
ghcr.io/crazy-max/diun :4.19.0	c94e32b888e4	golang.org/x/net@v0.0.0-20210610132358-84b48f89b13b stdlib@go1.16.5	0.55.0 1.25.13	1
ghcr.io/crazy-max/samba :4.15.5	bed6f4ec2e82	stdlib@go1.17.2	1.25.13	1
ghcr.io/cronschedules/cronjob-scale-down-operator :0.4.4	1c4e803d7169	golang.org/x/net@v0.52.0 stdlib@go1.25.0	0.55.0 1.25.13	1
ghcr.io/csepulveda/trivy-webhook-aws-security-hub :v0.1.20	6836b779b060	golang.org/x/net@v0.50.0 stdlib@go1.26.2	0.55.0 1.25.13	1
ghcr.io/ctron/kubectl :1.25	e37d61b5277c	golang.org/x/net@v0.17.0 stdlib@go1.20.10	0.55.0 1.25.13	1
ghcr.io/cubefs/cfs-csi-driver :3.2.0.150.0	8723616a976a	golang.org/x/net@v0.0.0-20211209124913-491a49abca63 stdlib@go1.18.4	0.55.0 1.25.13	1
ghcr.io/cybozu-go/accurate :2.0.0	be4a2680bef4	stdlib@go1.26.3	1.25.13	1
ghcr.io/d0ugal/internet-perf-exporter :v0.2.91	f5c9a96fe52a	stdlib@go1.26.4	1.25.13	1
ghcr.io/danieldonoghue/vault-sync-operator :v0.0.1-beta.3	8d7ec69a193c	golang.org/x/net@v0.52.0 stdlib@go1.25.9	0.55.0 1.25.13	1
ghcr.io/daocloud/crproxy/crproxy :v0.8.0	ee1eb3c9c9a1	golang.org/x/net@v0.26.0 stdlib@go1.21.11	0.55.0 1.25.13	1
ghcr.io/dapr/injector :1.17.0-rc.3	7a2fd888ed5f	golang.org/x/net@v0.48.0 stdlib@go1.24.11	0.55.0 1.25.13	1
ghcr.io/dapr/operator :1.17.0-rc.3	d5cc61cbe735	golang.org/x/net@v0.48.0 stdlib@go1.24.11	0.55.0 1.25.13	1
ghcr.io/dapr/placement :1.17.0-rc.3	a237b43cd5c6	golang.org/x/net@v0.48.0 stdlib@go1.24.11	0.55.0 1.25.13	1
ghcr.io/dapr/scheduler :1.17.0-rc.3	6c62e01e736b	golang.org/x/net@v0.48.0 stdlib@go1.24.11	0.55.0 1.25.13	1
ghcr.io/dapr/sentry :1.17.0-rc.3	bf79b03591e0	golang.org/x/net@v0.48.0 stdlib@go1.24.11	0.55.0 1.25.13	1
ghcr.io/dask/dask-notebook :2024.1.0	f53bde3acd4f	golang.org/x/net@v0.17.0 stdlib@go1.21.5	0.55.0 1.25.13	1
ghcr.io/davidkarlsen/flyway-operator :0.2.13	66f60b461c0d	golang.org/x/net@v0.38.0 stdlib@go1.24.4	0.55.0 1.25.13	1
ghcr.io/dcristobalhmad/kube-secrets-exporter :latest	a9043737cb73	golang.org/x/net@v0.23.0 stdlib@go1.22.3	0.55.0 1.25.13	1
ghcr.io/debridmediamanager/zurg-testing :v0.9.3-final	5c47ef99443a	golang.org/x/net@v0.20.0 stdlib@go1.22.5	0.55.0 1.25.13	1
ghcr.io/decayofmind/kube-better-node :master	ccd2ce03b682	golang.org/x/net@v0.0.0-20210224082022-3d97a244fca7 stdlib@go1.16.6	0.55.0 1.25.13	1