CVE-2026-84304

High

Advisory

Published 1 Sept 2026In the index since 5 Sept 2026

Severity: High; worst across findings
CVSS: 8.7; base score, highest
EPSS: 0.004; 35th percentile
CISA KEV: Not listed; no confirmed exploitation
Charts affected: 2,275; of 17,813 indexed, latest versions
Container images: 2,703; deployed by those charts
Fix available: 1 of 2; affected packages

gRPC-Go: Heap Memory Exhaustion (OOM) via HTTP/2 DATA Frame Fragmentation

Carried by container images the latest versions of 2,275 of 17,813 indexed charts deploy, on 2,703 images.

Affected package	Affected versions	Fixed in	Images
google.golang.org/grpcgolang	v0.0.0-20160317175043-d3ddb4469d5a, v0.0.0-20170216003643-d0c32ee6a441, v1.10.0, v1.14.0+115 more	1.83.1	2,700
grpcdeb	1.16.1-1ubuntu5, 1.51.1-4.1build5	no fix listed	3

OSV records: GHSA-vp52-pcj8-j9qc UBUNTU-CVE-2026-84304
Also known as: GO-2026-6348

Charts affected

2,275 by stars

Chart

Latest

Affected images

Radar Score

victoria-metrics-k8s-stackwenerme

0.92.1

3 of 7 See more

victoria-metrics-k8s-stack wenerme 0.92.1

3 of the 7 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
grafana/grafana :13.1.1	7cb8c64c4d57	google.golang.org/grpc@v1.81.1	1.83.1
victoriametrics/operator :v0.74.1	7310c4a80b94	google.golang.org/grpc@v1.82.1	1.83.1
registry.k8s.io/kube-state-metrics/kube-state-metrics :v2.19.1	85108987d044	google.golang.org/grpc@v1.79.3	1.83.1

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1,954

victoria-metrics-operatorwenerme

0.67.3

1 of 1 See more

victoria-metrics-operator wenerme 0.67.3

1 of the 1 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
victoriametrics/operator :v0.74.1	7310c4a80b94	google.golang.org/grpc@v1.82.1	1.83.1

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125

wexa-studiowexa-studio

1.2.0

5 of 15 See more

wexa-studio wexa-studio 1.2.0

5 of the 15 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
hashicorp/vault :1.15.4	0b01ed3924e6	google.golang.org/grpc@v1.58.3	1.83.1
minio/minio :RELEASE.2024-01-16T16-07-38Z	4c4a4876193f	google.golang.org/grpc@v1.60.1	1.83.1
temporalio/admin-tools :1.29.1-tctl-1.18.4-cli-1.5.0	a3a52e6ca122	google.golang.org/grpc@v1.56.3	1.83.1
temporalio/server :1.29.1	c1e3326b2ce1	google.golang.org/grpc@v1.72.2	1.83.1
temporalio/ui :2.44.0	0b36e00aad30	google.golang.org/grpc@v1.66.1	1.83.1

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15,387

ceph-csi-cephfswikimedia

0.1.8

5 of 5 See more

ceph-csi-cephfs wikimedia 0.1.8

5 of the 5 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
gcr.io/k8s-staging-sig-storage/csi-provisioner :v3.2.1	4ad5fcdbe7e9	google.golang.org/grpc@v1.45.0	1.83.1
quay.io/cephcsi/cephcsi :v3.7.2	f7f8228f17cc	google.golang.org/grpc@v1.48.0	1.83.1
registry.k8s.io/sig-storage/csi-node-driver-registrar :v2.5.1	0103eee7c35e	google.golang.org/grpc@v1.40.0	1.83.1
registry.k8s.io/sig-storage/csi-resizer :v1.5.0	8f7520bd957e	google.golang.org/grpc@v1.40.0	1.83.1
registry.k8s.io/sig-storage/csi-snapshotter :v6.0.1	ad16874e2140	google.golang.org/grpc@v1.40.0	1.83.1

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10,334

ceph-csi-rbdwikimedia

0.1.13

6 of 6 See more

ceph-csi-rbd wikimedia 0.1.13

6 of the 6 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
gcr.io/k8s-staging-sig-storage/csi-provisioner :v3.2.1	4ad5fcdbe7e9	google.golang.org/grpc@v1.45.0	1.83.1
quay.io/cephcsi/cephcsi :v3.7.2	f7f8228f17cc	google.golang.org/grpc@v1.48.0	1.83.1
registry.k8s.io/sig-storage/csi-attacher :v3.5.0	dd245051317e	google.golang.org/grpc@v1.40.0	1.83.1
registry.k8s.io/sig-storage/csi-node-driver-registrar :v2.5.1	0103eee7c35e	google.golang.org/grpc@v1.40.0	1.83.1
registry.k8s.io/sig-storage/csi-resizer :v1.5.0	8f7520bd957e	google.golang.org/grpc@v1.40.0	1.83.1
registry.k8s.io/sig-storage/csi-snapshotter :v6.0.1	ad16874e2140	google.golang.org/grpc@v1.40.0	1.83.1

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11,840

jaegerwikimedia

3.1.2

3 of 4 See more

jaeger wikimedia 3.1.2

3 of the 4 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
jaegertracing/jaeger-agent :1.53.0	0214a0ef24b1	google.golang.org/grpc@v1.60.0	1.83.1
jaegertracing/jaeger-collector :1.53.0	7f1269222903	google.golang.org/grpc@v1.60.0	1.83.1
jaegertracing/jaeger-query :1.53.0	049bb0d64ea3	google.golang.org/grpc@v1.60.0	1.83.1

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9,365

opentelemetry-collectorwikimedia

0.62.7

1 of 1 See more

opentelemetry-collector wikimedia 0.62.7

1 of the 1 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
otel/opentelemetry-collector-contrib :0.81.0	c6671841470b	google.golang.org/grpc@v1.56.1	1.83.1

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2,035

wireguardwireguard-bananas

1.5.0

1 of 1 See more

wireguard wireguard-bananas 1.5.0

1 of the 1 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
place1/wg-access-server :v0.4.6	2b2f3ea80ed6	google.golang.org/grpc@v1.30.0	1.83.1

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2,753

csi-driver-host-pathwiremind

0.1.1

8 of 8 See more

csi-driver-host-path wiremind 0.1.1

8 of the 8 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
registry.k8s.io/sig-storage/csi-attacher :v4.0.0	9a685020911e	google.golang.org/grpc@v1.47.0	1.83.1
registry.k8s.io/sig-storage/csi-external-health-monitor-controller :v0.7.0	80b9ba94aa2a	google.golang.org/grpc@v1.48.0	1.83.1
registry.k8s.io/sig-storage/csi-node-driver-registrar :v2.6.0	f1c25991bac2	google.golang.org/grpc@v1.50.1	1.83.1
registry.k8s.io/sig-storage/csi-provisioner :v3.3.0	ee3b525d5b89	google.golang.org/grpc@v1.49.0	1.83.1
registry.k8s.io/sig-storage/csi-resizer :v1.6.0	425d8f1b7693	google.golang.org/grpc@v1.47.0	1.83.1
registry.k8s.io/sig-storage/csi-snapshotter :v6.1.0	291334908ddf	google.golang.org/grpc@v1.47.0	1.83.1
registry.k8s.io/sig-storage/hostpathplugin :v1.9.0	92257881c1d6	google.golang.org/grpc@v1.34.0	1.83.1
registry.k8s.io/sig-storage/livenessprobe :v2.8.0	cacee2b5c36d	google.golang.org/grpc@v1.48.0	1.83.1

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12,666

orcwiremind

0.3.0

1 of 1 See more

orc wiremind 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
quay.io/orc/openstack-resource-controller :v2.5.0	79f22af49612	google.golang.org/grpc@v1.79.3	1.83.1

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277

registrywiremind

0.1.1

1 of 1 See more

registry wiremind 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
ghcr.io/distribution/distribution :3.0.0	4ba3adf47f5c	google.golang.org/grpc@v1.68.0	1.83.1

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1,358

kafka-connect-uiwitcom-gmbh

0.5.0

1 of 2 See more

kafka-connect-ui witcom-gmbh 0.5.0

1 of the 2 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
quay.io/oauth2-proxy/oauth2-proxy :v7.3.0	8c21390be87d	google.golang.org/grpc@v1.27.0	1.83.1

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2,513

mrtg-backendwitcom-gmbh

0.7.0

1 of 2 See more

mrtg-backend witcom-gmbh 0.7.0

1 of the 2 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
quay.io/oauth2-proxy/oauth2-proxy :v7.2.1	febeebebe762	google.golang.org/grpc@v1.27.0	1.83.1

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2,624

xboardxboard

0.2.0

1 of 1 See more

xboard xboard 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
ghcr.io/cedar2025/xboard :latest	896e4926e0d7	google.golang.org/grpc@v1.81.0	1.83.1

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1,060

xkopsxkops

0.1.0

1 of 5 See more

xkops xkops 0.1.0

1 of the 5 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
murtazashah46/helmfile :latest	4d11726cf803	google.golang.org/grpc@v1.49.0	1.83.1

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13,895

xonodepoolsxonodepools

1.0.7

1 of 1 See more

xonodepools xonodepools 1.0.7

1 of the 1 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
xosphere/xonodepools :1.0.7	1458097b6f85	google.golang.org/grpc@v1.72.2	1.83.1

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402

atlas-operatorxxl-job-admin

0.7.11

1 of 1 See more

atlas-operator xxl-job-admin 0.7.11

1 of the 1 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
arigaio/atlas-operator :0.7.11	1c4caa13c92b	google.golang.org/grpc@v1.73.0	1.83.1

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1,197

fleet-managementxxl-job-admin

1.0.0

1 of 1 See more

fleet-management xxl-job-admin 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
ghcr.io/dellnoantechnp/alloy-remote-config/fleet-management :master	4371b566d238	google.golang.org/grpc@v1.79.3	1.83.1

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238

kadalu-operatorxxl-job-admin

1.2.4

1 of 4 See more

kadalu-operator xxl-job-admin 1.2.4

1 of the 4 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
raspbernetes/csi-node-driver-registrar :2.0.1	a552705225fd	google.golang.org/grpc@v1.27.0	1.83.1

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4,926

nightingalexxl-job-admin

0.2.11

2 of 6 See more

nightingale xxl-job-admin 0.2.11

2 of the 6 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
flashcatcloud/categraf :latest	42e6ab16472e	google.golang.org/grpc@v1.82.1	1.83.1
quay.io/prometheus/prometheus :v2.54.1	f6639335d34a	google.golang.org/grpc@v1.65.0	1.83.1

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9,730

ygdrassil-monitoringygdrassil

0.4.0

2 of 10 See more

ygdrassil-monitoring ygdrassil 0.4.0

2 of the 10 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
grafana/grafana :11.5.1	5781759b3d27	google.golang.org/grpc@v1.69.2	1.83.1
quay.io/prometheus/prometheus :v3.1.0	6559acbd5d77	google.golang.org/grpc@v1.69.0	1.83.1

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9,518

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-2026-84304.

Container image	Digest	Package	Fixed in
matrixdb/kubebuilder_kube-rbac-proxy :v0.12.0	ed3c7e6291e8	google.golang.org/grpc@v1.40.0	1.83.1

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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-2026-84304.

Container image	Digest	Package	Fixed in
matrixdb/custom-external-provisioner :4622a07d7-20220424	7e9ffe249a51	google.golang.org/grpc@v1.40.0	1.83.1
matrixdb/rawfile-csi :v0.2.1	95b2e38e913d	google.golang.org/grpc@v1.45.0	1.83.1
matrixdb/sig-storage_csi-node-driver-registrar :v2.2.0	ba763bb01ddc	google.golang.org/grpc@v1.36.0	1.83.1
matrixdb/sig-storage_livenessprobe :v2.3.0	7ab06fe3d8a7	google.golang.org/grpc@v1.36.0	1.83.1

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8,002

prometheus-monitoring-stackyotron-helm-charts

1.2.0

3 of 3 See more

prometheus-monitoring-stack yotron-helm-charts 1.2.0

3 of the 3 container images this version deploys carry CVE-2026-84304.

Container image	Digest	Package	Fixed in
grafana/grafana :latest	f772d434e8fa	google.golang.org/grpc@v1.81.1	1.83.1
quay.io/prometheus/alertmanager :latest	690c7b525f43	google.golang.org/grpc@v1.82.1	1.83.1
quay.io/prometheus/prometheus :latest	5ce7540c3c00	google.golang.org/grpc@v1.82.1	1.83.1

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936

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-2026-84304.

Container image	Digest	Package	Fixed in
hashicorp/consul :1.15.3	ddff34041c5c	google.golang.org/grpc@v1.49.0	1.83.1
hashicorp/consul-k8s-control-plane :1.1.2	62bed1bf8106	google.golang.org/grpc@v1.49.0	1.83.1

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5,077

Container images carrying it

2,703 by charts deploying them

A fixed version is listed for 1 of the 2 affected packages.

Container image	Digest	Package	Fixed in	Used by
quay.io/flomesh/osm-edge-injector-ubi8 :1.2.1	8e9c39c34e89	google.golang.org/grpc@v1.49.0	1.83.1	1
quay.io/geored/spmm-collector-contrib :1.0.0	63baf86a49ac	google.golang.org/grpc@v1.56.1	1.83.1	1
quay.io/giantswarm/cloudflared :2022.3.4	0b20d2fe9a6b	google.golang.org/grpc@v1.43.0	1.83.1	1
quay.io/gkarthics/apid-helper :v0.2.3	d7d93debf1f4	google.golang.org/grpc@v1.54.0	1.83.1	1
quay.io/gustavojst/kube-botblocker :0.2.0	4de059bb32ac	google.golang.org/grpc@v1.65.0	1.83.1	1
quay.io/harikube/harikube :release-v0.16.3	b58b6d40c3bb	google.golang.org/grpc@v1.81.1	1.83.1	1
quay.io/harikube/kubernetes :v1.36.2	2804aabd76d2	google.golang.org/grpc@v1.79.3	1.83.1	1
quay.io/harikube/vcluster-pro :0.32.1	b741efae8d31	google.golang.org/grpc@v1.65.0	1.83.1	1
quay.io/hpestorage/cosi-driver :v2.0.0	a4d2667f2b6e	google.golang.org/grpc@v1.79.3	1.83.1	1
quay.io/hpestorage/csi-driver :v3.2.0	ef7f4e1544fa	google.golang.org/grpc@v1.79.3	1.83.1	1
quay.io/hpestorage/csi-extensions :v1.2.11	89146672a7ac	google.golang.org/grpc@v1.79.3	1.83.1	1
quay.io/hpestorage/csi-extensions :v1.3.0	df65cea35805	google.golang.org/grpc@v1.82.1	1.83.1	1
quay.io/hpestorage/volume-group-provisioner :v1.0.10	7bf9d8f16a5d	google.golang.org/grpc@v1.79.3	1.83.1	1
quay.io/hpestorage/volume-group-provisioner :v1.1.0	9ba017780f80	google.golang.org/grpc@v1.82.1	1.83.1	1
quay.io/hpestorage/volume-group-snapshotter :v1.1.0	b26660528928	google.golang.org/grpc@v1.82.1	1.83.1	1
quay.io/hpestorage/volume-group-snapshotter :v1.0.10	caeaaffe7e2b	google.golang.org/grpc@v1.79.3	1.83.1	1
quay.io/hpestorage/volume-mutator :v1.4.0	3890d0b3aa89	google.golang.org/grpc@v1.82.1	1.83.1	1
quay.io/hpestorage/volume-mutator :v1.3.10	9e98b2e697bd	google.golang.org/grpc@v1.79.3	1.83.1	1
quay.io/ibmgaragecloud/cli-tools :v0.15	9663f06adcb1	google.golang.org/grpc@v1.27.1	1.83.1	1
quay.io/icdh/core-dump-handler :v9.0.0	cc79b9e2a1c8	google.golang.org/grpc@v1.39.0	1.83.1	1
quay.io/influxdb/chronograf :1.9.4	bb0a980bc2bf	google.golang.org/grpc@v1.37.0	1.83.1	1
quay.io/influxdb/chronograf :1.9.3	c2ed16080689	google.golang.org/grpc@v1.37.0	1.83.1	1
quay.io/isindir/sops-secrets-operator :0.21.2	7bba7083dfa0	google.golang.org/grpc@v1.82.1	1.83.1	1
quay.io/jetstack/cert-manager-controller :v1.10.1	1143471c90db	google.golang.org/grpc@v1.47.0	1.83.1	1
quay.io/jetstack/cert-manager-controller :v1.21.1	416a2d76870d	google.golang.org/grpc@v1.82.1	1.83.1	1
quay.io/jetstack/cert-manager-controller :v1.12.0	4a9d0264055b	google.golang.org/grpc@v1.54.0	1.83.1	1
quay.io/jetstack/cert-manager-controller :v1.18.2	81316365dc0b	google.golang.org/grpc@v1.69.2	1.83.1	1
quay.io/jetstack/cert-manager-controller :v1.14.5	9c0527cab629	google.golang.org/grpc@v1.60.1	1.83.1	1
quay.io/jetstack/cert-manager-controller :v1.8.2	a20c44021a5d	google.golang.org/grpc@v1.43.0	1.83.1	1
quay.io/jetstack/cert-manager-controller :v1.16.1	ae5e14401cde	google.golang.org/grpc@v1.66.2	1.83.1	1
quay.io/jetstack/cert-manager-controller :v1.8.0	e1642bf8e933	google.golang.org/grpc@v1.43.0	1.83.1	1
quay.io/jetstack/cert-manager-csi-driver :v0.16.0	9d13db6dc80e	google.golang.org/grpc@v1.83.0	1.83.1	1
quay.io/jetstack/cert-manager-csi-driver-spiffe :v0.15.0	1755a3802efd	google.golang.org/grpc@v1.83.0	1.83.1	1
quay.io/jetstack/cert-manager-ctl :v1.13.2	4d9fce2c050e	google.golang.org/grpc@v1.58.3	1.83.1	1
quay.io/jetstack/cert-manager-ctl :v1.8.0	595c548dee6f	google.golang.org/grpc@v1.43.0	1.83.1	1
quay.io/jetstack/cert-manager-ctl :v1.8.2	81b2d775edad	google.golang.org/grpc@v1.43.0	1.83.1	1
quay.io/jetstack/cert-manager-ctl :v1.12.0	8d54fe9d0c0d	google.golang.org/grpc@v1.54.0	1.83.1	1
quay.io/jetstack/cert-manager-webhook :v1.10.1	64121721c665	google.golang.org/grpc@v1.47.0	1.83.1	1
quay.io/jetstack/cert-manager-webhook :v1.16.1	6edf44244b2a	google.golang.org/grpc@v1.66.2	1.83.1	1
quay.io/jetstack/cert-manager-webhook :v1.18.2	9431f0d8b510	google.golang.org/grpc@v1.69.2	1.83.1	1
quay.io/jetstack/cert-manager-webhook :v1.8.2	ada7edd90bec	google.golang.org/grpc@v1.43.0	1.83.1	1
quay.io/jetstack/cert-manager-webhook :v1.21.1	d8b3961b51c8	google.golang.org/grpc@v1.82.1	1.83.1	1
quay.io/jetstack/cert-manager-webhook :v1.12.0	ec4306b243d9	google.golang.org/grpc@v1.54.0	1.83.1	1
quay.io/jetstack/cert-manager-webhook :v1.14.5	ef419261a209	google.golang.org/grpc@v1.60.1	1.83.1	1
quay.io/jetstack/cert-manager-webhook :v1.8.0	fd798a5a773e	google.golang.org/grpc@v1.43.0	1.83.1	1
quay.io/jetstack/kube-oidc-proxy :v0.3.0	e045b26eb6df	google.golang.org/grpc@v1.26.0	1.83.1	1
quay.io/kiali/kiali :v1.89.3	0dcdb1c1e747	google.golang.org/grpc@v1.63.2	1.83.1	1
quay.io/kiali/kiali :v2.23.0	7652b1285f50	google.golang.org/grpc@v1.78.0	1.83.1	1
quay.io/kiali/kiali :v2.32.0	b171d679be27	google.golang.org/grpc@v1.81.1	1.83.1	1
quay.io/kiali/kiali-operator :v2.32.0	96c5264d54ab	google.golang.org/grpc@v1.66.0	1.83.1	1