StackRadar

CVE-2026-84445

High

Advisory

Published 8 Sept 2026In the index since 9 Sept 2026
Severity
High
worst across findings
CVSS
7.5
base score, highest
EPSS
0.007
51st percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
2,322
of 17,792 indexed, latest versions
Container images
2,815
deployed by those charts
Fix available
2 of 2
affected packages

gRPC-Go xDS servers: Denial of Service (DoS) via crash due to missing `:authority` and `Host` headers

Carried by container images the latest versions of 2,322 of 17,792 indexed charts deploy, on 2,815 images.

Affected packageAffected versionsFixed inImages
google.golang.org/grpcgolangv0.0.0-20160317175043-d3ddb4469d5a, v0.0.0-20170216003643-d0c32ee6a441, v1.10.0, v1.14.0+117 more1.82.2, 1.83.2, 1.85.0-dev.0.20260825072537-93e31b48545e2,814
kubernetes-1.34apk1.34.11-r21.34.11-r81
OSV records
GHSA-2v4p-qf9q-27wjCGA-2675-68qh-x3xm
Also known as
CGA-2rc7-c9wv-rg9j, CGA-2v9r-g7hg-wjpv, CGA-5pg3-vg83-278x, CGA-6jwq-4523-qrxc, CGA-6mqf-6cj9-rr4r, CGA-8vf4-hpwm-ghh8, CGA-96jx-jhxg-fxww, CGA-fg8c-vc3x-88hf, CGA-g3hq-cpjp-v4p5, CGA-hx92-g8xp-6m86, CGA-wgvj-wq84-52gh, GO-2026-6443
Trending
Rank 7 in indexed charts, since 9 Sept 2026. See the ranking →

Charts affected

2,322 by stars
ChartLatestAffected imagesRadar Score
vaultwenerme0.34.11 of 2See more

vault wenerme 0.34.1

1 of the 2 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
hashicorp/vault:2.0.45be49781ecf7
google.golang.org/grpc@v1.82.1
1.82.2

Open the chart page →

549
victoria-metrics-k8s-stackwenerme0.92.13 of 7See more

victoria-metrics-k8s-stack wenerme 0.92.1

3 of the 7 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
grafana/grafana:13.1.17cb8c64c4d57
google.golang.org/grpc@v1.81.1
1.82.2
victoriametrics/operator:v0.74.17310c4a80b94
google.golang.org/grpc@v1.82.1
1.82.2
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.19.185108987d044
google.golang.org/grpc@v1.79.3
1.82.2

Open the chart page →

1,915
victoria-metrics-operatorwenerme0.67.31 of 1See more

victoria-metrics-operator wenerme 0.67.3

1 of the 1 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
victoriametrics/operator:v0.74.17310c4a80b94
google.golang.org/grpc@v1.82.1
1.82.2

Open the chart page →

115
wexa-studiowexa-studio1.2.05 of 15See more

wexa-studio wexa-studio 1.2.0

5 of the 15 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
hashicorp/vault:1.15.40b01ed3924e6
google.golang.org/grpc@v1.58.3
1.82.2
minio/minio:RELEASE.2024-01-16T16-07-38Z4c4a4876193f
google.golang.org/grpc@v1.60.1
1.82.2
temporalio/admin-tools:1.29.1-tctl-1.18.4-cli-1.5.0a3a52e6ca122
google.golang.org/grpc@v1.56.3
1.82.2
temporalio/server:1.29.1c1e3326b2ce1
google.golang.org/grpc@v1.72.2
1.82.2
temporalio/ui:2.44.00b36e00aad30
google.golang.org/grpc@v1.66.1
1.82.2

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15,056
ceph-csi-cephfswikimedia0.1.85 of 5See more

ceph-csi-cephfs wikimedia 0.1.8

5 of the 5 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
gcr.io/k8s-staging-sig-storage/csi-provisioner:v3.2.14ad5fcdbe7e9
google.golang.org/grpc@v1.45.0
1.82.2
quay.io/cephcsi/cephcsi:v3.7.2f7f8228f17cc
google.golang.org/grpc@v1.48.0
1.82.2
registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.5.10103eee7c35e
google.golang.org/grpc@v1.40.0
1.82.2
registry.k8s.io/sig-storage/csi-resizer:v1.5.08f7520bd957e
google.golang.org/grpc@v1.40.0
1.82.2
registry.k8s.io/sig-storage/csi-snapshotter:v6.0.1ad16874e2140
google.golang.org/grpc@v1.40.0
1.82.2

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10,321
ceph-csi-rbdwikimedia0.1.136 of 6See more

ceph-csi-rbd wikimedia 0.1.13

6 of the 6 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
gcr.io/k8s-staging-sig-storage/csi-provisioner:v3.2.14ad5fcdbe7e9
google.golang.org/grpc@v1.45.0
1.82.2
quay.io/cephcsi/cephcsi:v3.7.2f7f8228f17cc
google.golang.org/grpc@v1.48.0
1.82.2
registry.k8s.io/sig-storage/csi-attacher:v3.5.0dd245051317e
google.golang.org/grpc@v1.40.0
1.82.2
registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.5.10103eee7c35e
google.golang.org/grpc@v1.40.0
1.82.2
registry.k8s.io/sig-storage/csi-resizer:v1.5.08f7520bd957e
google.golang.org/grpc@v1.40.0
1.82.2
registry.k8s.io/sig-storage/csi-snapshotter:v6.0.1ad16874e2140
google.golang.org/grpc@v1.40.0
1.82.2

Open the chart page →

11,827
jaegerwikimedia3.1.23 of 4See more

jaeger wikimedia 3.1.2

3 of the 4 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
jaegertracing/jaeger-agent:1.53.00214a0ef24b1
google.golang.org/grpc@v1.60.0
1.82.2
jaegertracing/jaeger-collector:1.53.07f1269222903
google.golang.org/grpc@v1.60.0
1.82.2
jaegertracing/jaeger-query:1.53.0049bb0d64ea3
google.golang.org/grpc@v1.60.0
1.82.2

Open the chart page →

9,340
opentelemetry-collectorwikimedia0.62.71 of 1See more

opentelemetry-collector wikimedia 0.62.7

1 of the 1 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
otel/opentelemetry-collector-contrib:0.81.0c6671841470b
google.golang.org/grpc@v1.56.1
1.82.2

Open the chart page →

2,032
wireguardwireguard-bananas1.5.01 of 1See more

wireguard wireguard-bananas 1.5.0

1 of the 1 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
place1/wg-access-server:v0.4.62b2f3ea80ed6
google.golang.org/grpc@v1.30.0
1.82.2

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2,752
csi-driver-host-pathwiremindVerified publisher0.1.18 of 8See more

csi-driver-host-path wiremind 0.1.1

8 of the 8 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
registry.k8s.io/sig-storage/csi-attacher:v4.0.09a685020911e
google.golang.org/grpc@v1.47.0
1.82.2
registry.k8s.io/sig-storage/csi-external-health-monitor-controller:v0.7.080b9ba94aa2a
google.golang.org/grpc@v1.48.0
1.82.2
registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.6.0f1c25991bac2
google.golang.org/grpc@v1.50.1
1.82.2
registry.k8s.io/sig-storage/csi-provisioner:v3.3.0ee3b525d5b89
google.golang.org/grpc@v1.49.0
1.82.2
registry.k8s.io/sig-storage/csi-resizer:v1.6.0425d8f1b7693
google.golang.org/grpc@v1.47.0
1.82.2
registry.k8s.io/sig-storage/csi-snapshotter:v6.1.0291334908ddf
google.golang.org/grpc@v1.47.0
1.82.2
registry.k8s.io/sig-storage/hostpathplugin:v1.9.092257881c1d6
google.golang.org/grpc@v1.34.0
1.82.2
registry.k8s.io/sig-storage/livenessprobe:v2.8.0cacee2b5c36d
google.golang.org/grpc@v1.48.0
1.82.2

Open the chart page →

12,663
orcwiremindVerified publisher0.3.01 of 1See more

orc wiremind 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
quay.io/orc/openstack-resource-controller:v2.5.079f22af49612
google.golang.org/grpc@v1.79.3
1.82.2

Open the chart page →

269
registrywiremindVerified publisher0.1.11 of 1See more

registry wiremind 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
ghcr.io/distribution/distribution:3.0.04ba3adf47f5c
google.golang.org/grpc@v1.68.0
1.82.2

Open the chart page →

1,195
kafka-connect-uiwitcom-gmbh0.5.01 of 2See more

kafka-connect-ui witcom-gmbh 0.5.0

1 of the 2 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
quay.io/oauth2-proxy/oauth2-proxy:v7.3.08c21390be87d
google.golang.org/grpc@v1.27.0
1.82.2

Open the chart page →

2,512
mrtg-backendwitcom-gmbh0.7.01 of 2See more

mrtg-backend witcom-gmbh 0.7.0

1 of the 2 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
quay.io/oauth2-proxy/oauth2-proxy:v7.2.1febeebebe762
google.golang.org/grpc@v1.27.0
1.82.2

Open the chart page →

2,623
xboardxboard0.2.01 of 1See more

xboard xboard 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
ghcr.io/cedar2025/xboard:latest896e4926e0d7
google.golang.org/grpc@v1.81.0
1.82.2

Open the chart page →

1,042
xkopsxkops0.1.01 of 5See more

xkops xkops 0.1.0

1 of the 5 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
murtazashah46/helmfile:latest4d11726cf803
google.golang.org/grpc@v1.49.0
1.82.2

Open the chart page →

13,813
xonodepoolsxonodepoolsOfficialVerified publisher1.0.71 of 1See more

xonodepools xonodepools 1.0.7

1 of the 1 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
xosphere/xonodepools:1.0.71458097b6f85
google.golang.org/grpc@v1.72.2
1.82.2

Open the chart page →

394
ygdrassil-monitoringygdrassilVerified publisher0.4.02 of 10See more

ygdrassil-monitoring ygdrassil 0.4.0

2 of the 10 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
grafana/grafana:11.5.15781759b3d27
google.golang.org/grpc@v1.69.2
1.82.2
quay.io/prometheus/prometheus:v3.1.06559acbd5d77
google.golang.org/grpc@v1.69.0
1.82.2

Open the chart page →

9,401
matrixdb-operatorymatrixOfficialVerified publisher0.13.01 of 2See more

matrixdb-operator ymatrix 0.13.0

1 of the 2 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
matrixdb/kubebuilder_kube-rbac-proxy:v0.12.0ed3c7e6291e8
google.golang.org/grpc@v1.40.0
1.82.2

Open the chart page →

1,965
rawfile-csiymatrixVerified publisher0.2.14 of 4See more

rawfile-csi ymatrix 0.2.1

4 of the 4 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
matrixdb/custom-external-provisioner:4622a07d7-202204247e9ffe249a51
google.golang.org/grpc@v1.40.0
1.82.2
matrixdb/rawfile-csi:v0.2.195b2e38e913d
google.golang.org/grpc@v1.45.0
1.82.2
matrixdb/sig-storage_csi-node-driver-registrar:v2.2.0ba763bb01ddc
google.golang.org/grpc@v1.36.0
1.82.2
matrixdb/sig-storage_livenessprobe:v2.3.07ab06fe3d8a7
google.golang.org/grpc@v1.36.0
1.82.2

Open the chart page →

8,000
prometheus-monitoring-stackyotron-helm-charts1.2.03 of 3See more

prometheus-monitoring-stack yotron-helm-charts 1.2.0

3 of the 3 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
grafana/grafana:latestf772d434e8fa
google.golang.org/grpc@v1.81.1
1.82.2
quay.io/prometheus/alertmanager:latest690c7b525f43
google.golang.org/grpc@v1.82.1
1.82.2
quay.io/prometheus/prometheus:latest5ce7540c3c00
google.golang.org/grpc@v1.82.1
1.82.2

Open the chart page →

899
zahori-consulzahoriVerified publisher1.0.12 of 2See more

zahori-consul zahori 1.0.1

2 of the 2 container images this version deploys carry CVE-2026-84445.

Container imageDigestPackageFixed in
hashicorp/consul:1.15.3ddff34041c5c
google.golang.org/grpc@v1.49.0
1.82.2
hashicorp/consul-k8s-control-plane:1.1.262bed1bf8106
google.golang.org/grpc@v1.49.0
1.82.2

Open the chart page →

5,047

Container images carrying it

2,815 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
quay.io/jetstack/cert-manager-webhook:v1.15.3fdcb9ac4963f
google.golang.org/grpc@v1.64.1
1.82.2
2
quay.io/kuadrant/dns-operator:v0.17.2da9ff8211856
google.golang.org/grpc@v1.82.1
1.82.2
2
quay.io/kuadrant/limitador-operator:v0.18.49a9c533e58bb
google.golang.org/grpc@v1.83.1
1.83.2
2
quay.io/kubevirt/kubevirt-cloud-controller-manager:v0.6.037ad4c475941
google.golang.org/grpc@v1.78.0
1.82.2
2
quay.io/kubevirt/kubevirt-csi-driver:latest7b31b21b3f1e
google.golang.org/grpc@v1.80.0
1.82.2
2
quay.io/metallb/controller:v0.16.1f51ab515de9c
google.golang.org/grpc@v1.72.1
1.82.2
2
quay.io/metallb/frr-k8s:v0.0.251cb06fb2d553
google.golang.org/grpc@v1.68.1
1.82.2
2
quay.io/metallb/speaker:v0.16.116561e96531e
google.golang.org/grpc@v1.72.1
1.82.2
2
quay.io/minio/mc:RELEASE.2023-09-29T16-41-22Za784ce6e3b1b
google.golang.org/grpc@v1.58.0
1.82.2
2
quay.io/minio/mc:RELEASE.2023-01-28T20-29-38Zad34abeba912
google.golang.org/grpc@v1.50.1
1.82.2
2
quay.io/minio/minio:RELEASE.2023-09-30T07-02-29Z6262bc9a2730
google.golang.org/grpc@v1.58.0
1.82.2
2
quay.io/minio/minio:RELEASE.2023-07-21T21-12-44Z8e5e9490cd50
google.golang.org/grpc@v1.54.0
1.82.2
2
quay.io/minio/minio:RELEASE.2023-02-10T18-48-39Za0a002cb113c
google.golang.org/grpc@v1.52.3
1.82.2
2
quay.io/oauth2-proxy/oauth2-proxy:v7.3.08c21390be87d
google.golang.org/grpc@v1.27.0
1.82.2
2
quay.io/open-cluster-management/argocd-pull-integration:0.29.006b4b9b3c3ed
google.golang.org/grpc@v1.82.1
1.82.2
2
quay.io/open-cluster-management/registration-operator:v1.3.1df6c926a2b54
google.golang.org/grpc@v1.81.0
1.82.2
2
quay.io/openshift/origin-cli:4.7464a3af4dfe0
google.golang.org/grpc@v1.27.1
1.82.2
2
quay.io/openshift/origin-cli:4.8bb5e052770e5
google.golang.org/grpc@v1.35.0
1.82.2
2
quay.io/openshift/origin-csi-livenessprobe:lateste9236513d24a
google.golang.org/grpc@v1.82.1
1.82.2
2
quay.io/prometheus/blackbox-exporter:v0.24.03af31f8bd1ad
google.golang.org/grpc@v1.55.0
1.82.2
2
quay.io/prometheus-operator/prometheus-operator:v0.91.09e53e1313921
google.golang.org/grpc@v1.80.0
1.82.2
2
quay.io/prometheus/prometheus:v2.53.0075b1ba2c4eb
google.golang.org/grpc@v1.64.0
1.82.2
2
quay.io/prometheus/prometheus:v3.1.06559acbd5d77
google.golang.org/grpc@v1.69.0
1.82.2
2
quay.io/prometheus/prometheus:v2.22.1b899dbd1b901
google.golang.org/grpc@v1.32.0
1.82.2
2
quay.io/prometheus/prometheus:v2.47.0c5dd35038287
google.golang.org/grpc@v1.56.2
1.82.2
2
quay.io/prometheus/prometheus:v2.36.2df0cd5887887
google.golang.org/grpc@v1.46.2
1.82.2
2
quay.io/prometheus/prometheus:v2.54.1f6639335d34a
google.golang.org/grpc@v1.65.0
1.82.2
2
quay.io/thanos/thanos:v0.39.21d022ef4b8ef
google.golang.org/grpc@v1.63.2
1.82.2
2
quay.io/zncdatadev/sig-storage/csi-provisioner:v5.1.0672e45d6a556
google.golang.org/grpc@v1.65.0
1.82.2
2
quay.io/zncdatadev/sig-storage/livenessprobe:v2.14.033692aed26aa
google.golang.org/grpc@v1.65.0
1.82.2
2
registry.gitlab.com/prisme.ai/prisme.ai/prisme.ai-infra:latestb1198ea741d1
google.golang.org/grpc@v1.72.1
1.82.2
2
registry.k8s.io/etcd:3.5.6-0dd75ec974b0a
google.golang.org/grpc@v1.41.0
1.82.2
2
registry.k8s.io/kube-apiserver:v1.26.199e1ed9fbc8a
google.golang.org/grpc@v1.49.0
1.82.2
2
registry.k8s.io/kube-controller-manager:v1.26.140adecbe3a40
google.golang.org/grpc@v1.49.0
1.82.2
2
registry.k8s.io/kube-scheduler:v1.30.1474a5cf9cfa9f
google.golang.org/grpc@v1.58.3
1.82.2
2
registry.k8s.io/metrics-server/metrics-server:v0.8.089258156d0e9
google.golang.org/grpc@v1.72.0
1.82.2
2
registry.k8s.io/nfd/node-feature-discovery:v0.19.02fa1c99ad09b
google.golang.org/grpc@v1.82.0
1.82.2
2
registry.k8s.io/sig-storage/csi-attacher:v4.9.05aaefc24f315
google.golang.org/grpc@v1.72.1
1.82.2
2
registry.k8s.io/sig-storage/csi-attacher:v3.4.08b9c313c05f5
google.golang.org/grpc@v1.40.0
1.82.2
2
registry.k8s.io/sig-storage/csi-attacher:v4.0.09a685020911e
google.golang.org/grpc@v1.47.0
1.82.2
2
registry.k8s.io/sig-storage/csi-attacher:v4.8.0a399393ff5bd
google.golang.org/grpc@v1.69.0
1.82.2
2
registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.5.10103eee7c35e
google.golang.org/grpc@v1.40.0
1.82.2
2
registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.5.04fd21f36075b
google.golang.org/grpc@v1.40.0
1.82.2
2
registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.6.0f1c25991bac2
google.golang.org/grpc@v1.50.1
1.82.2
2
registry.k8s.io/sig-storage/csi-provisioner:v3.1.0122bfb8c1eda
google.golang.org/grpc@v1.40.0
1.82.2
2
registry.k8s.io/sig-storage/csi-provisioner:v6.1.1d992c36d4ddd
google.golang.org/grpc@v1.75.1
1.82.2
2
registry.k8s.io/sig-storage/csi-provisioner:v6.1.0e5900dc98b0d
google.golang.org/grpc@v1.75.1
1.82.2
2
registry.k8s.io/sig-storage/csi-resizer:v1.5.08f7520bd957e
google.golang.org/grpc@v1.40.0
1.82.2
2
registry.k8s.io/sig-storage/csi-resizer:v1.4.09ebbf9f023e7
google.golang.org/grpc@v1.40.0
1.82.2
2
registry.k8s.io/sig-storage/csi-resizer:v1.9.0f1f352df9787
google.golang.org/grpc@v1.54.0
1.82.2
2

syft 1.42.1 · advisories as of 17 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.