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
2,310
of 17,803 indexed, latest versions
Container images
2,803
deployed by those charts
Fix available
1 of 1
affected package

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 2,310 of 17,803 indexed charts deploy, on 2,803 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.0.20260825072537-93e31b48545e2,803
OSV records
GHSA-2v4p-qf9q-27wj
Also known as
GO-2026-6443
Trending
Rank 10 in indexed charts, since 9 Sept 2026. See the ranking →

Charts affected

2,310 by stars
ChartLatestAffected imagesRadar Score
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 →

2,513
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 →

1,060
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 →

13,875
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 →

402
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 →

9,426
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 →

1,966
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 →

936
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 →

5,076

Container images carrying it

2,803 by charts deploying them

A fixed version is listed for 1 of the 1 affected package.

Container imageDigestPackageFixed inUsed by
owncloud/server:10.15.051d9b74fc2a8
google.golang.org/grpc@v1.64.0
1.82.2
1
owncloud/server:10.16.274c53d341076
google.golang.org/grpc@v1.80.0
1.82.2
1
owncloud/server:10.16.3b3f9efdcd7f7
google.golang.org/grpc@v1.81.1
1.82.2
1
percona/mongodb_exporter:0.53.00214e482b2cd
google.golang.org/grpc@v1.82.1
1.82.2
1
percona/percona-postgresql-operator:2.8.06cce2698d3f5
google.golang.org/grpc@v1.76.0
1.82.2
1
percona/percona-server-mongodb-operator:1.23.0feaff989e253
google.golang.org/grpc@v1.82.1
1.82.2
1
percona/percona-xtradb-cluster-operator:1.20.0ac4d0995c71e
google.golang.org/grpc@v1.81.1
1.82.2
1
percona/pmm-server:3.9.1003f9c25f842
google.golang.org/grpc@v1.83.0
1.83.2
1
persesdev/perses:v0.54.0a0e34ddaf9d7
google.golang.org/grpc@v1.82.1
1.82.2
1
pgsharding/spqr-router:nightly-2.8.3-1839-f66048d84734940216d3
google.golang.org/grpc@v1.77.0
1.82.2
1
phntom/chartmuseum:v0.16.053883b65d9b7
google.golang.org/grpc@v1.55.0
1.82.2
1
phntom/chartmuseum:v0.15.29242b4df9e65
google.golang.org/grpc@v1.47.0
1.82.2
1
phntom/mattermost-team-edition:9.3.051cf9da4aa2e
google.golang.org/grpc@v1.56.1
1.82.2
1
phntom/oauth2-proxy:v7.3.48ea656a2a895
google.golang.org/grpc@v1.27.0
1.82.2
1
pinclr/v2ray-proxy:latestf37f250b7091
google.golang.org/grpc@v1.53.0
1.82.2
1
pipekit13/agent:v8.0.1b969a930b439
google.golang.org/grpc@v1.82.1
1.82.2
1
platzio/backend:v0.6.5d5e5972f344b
google.golang.org/grpc@v1.68.1
1.82.2
1
pnnlmiscscripts/gitlab-runner-operator:0.1.3-1155131891741
google.golang.org/grpc@v1.24.0
1.82.2
1
pnnlmiscscripts/tenant-namespace-operator:0.1.24-18af4b7551d40
google.golang.org/grpc@v1.53.0
1.82.2
1
pomerium/pomerium:v0.22.19c69b10a2126
google.golang.org/grpc@v1.54.0
1.82.2
1
portainer/portainer-ce:2.18.4-alpine3e61aaee1341
google.golang.org/grpc@v1.49.0
1.82.2
1
portainer/portainer-ce:2.45.0511f3f06c96f
google.golang.org/grpc@v1.82.1
1.82.2
1
posit/package-manager:2026.09.0-ubuntu-24.04527493ef621b
google.golang.org/grpc@v1.82.1
1.82.2
1
pozetroninc/liftbridge:v1.1.079fd6b9d93e6
google.golang.org/grpc@v1.24.0
1.82.2
1
pritunl/pritunl-zero:1.0.3648.460f2943e0d41b
google.golang.org/grpc@v1.60.1
1.82.2
1
projecthami/volcano-vgpu-device-plugin:v1.9.40c94118d1d98
google.golang.org/grpc@v1.32.0
1.82.2
1
projectsveltos/access-manager:v1.15.01b396a28296e
google.golang.org/grpc@v1.83.1
1.83.2
1
projectsveltos/classifier:v1.15.0fe379e5bcb87
google.golang.org/grpc@v1.83.1
1.83.2
1
projectsveltos/shard-controller:v1.15.0872e772ff1a1
google.golang.org/grpc@v1.83.1
1.83.2
1
projectsveltos/sveltoscluster-manager:v1.15.0b032d483935e
google.golang.org/grpc@v1.83.1
1.83.2
1
prom/blackbox-exporter:v0.22.0608acee5704a
google.golang.org/grpc@v1.48.0
1.82.2
1
prom/blackbox-exporter:v0.25.0b04a9fef4fa0
google.golang.org/grpc@v1.63.2
1.82.2
1
prom/blackbox-exporter:v0.23.0ca04aa9d9093
google.golang.org/grpc@v1.51.0
1.82.2
1
prometheuscommunity/stackdriver-exporter:v0.19.0c0a0cbf76570
google.golang.org/grpc@v1.81.1
1.82.2
1
prom/prometheus:v2.51.24f6c47e39a90
google.golang.org/grpc@v1.62.1
1.82.2
1
prom/prometheus:v2.18.15880ec936055
google.golang.org/grpc@v1.29.0
1.82.2
1
prom/prometheus:v3.12.069f524141883
google.golang.org/grpc@v1.81.1
1.82.2
1
prom/prometheus:v2.48.0b440bc0e8aa5
google.golang.org/grpc@v1.58.3
1.82.2
1
prom/prometheus:v2.19.2cd134bd4fca0
google.golang.org/grpc@v1.29.1
1.82.2
1
prom/prometheus:v3.8.0d936808bdea5
google.golang.org/grpc@v1.76.0
1.82.2
1
prom/prometheus:v2.16.0e4ca62c0d62f
google.golang.org/grpc@v1.22.1
1.82.2
1
prom/prometheus:v2.22.2f7ffebdd428b
google.golang.org/grpc@v1.32.0
1.82.2
1
prom/promlens:v0.4.04a377d1a0eaa
google.golang.org/grpc@v1.82.0
1.82.2
1
prowlercloud/prowler-api:5.31.14f252d579be2
google.golang.org/grpc@v1.80.0
1.82.2
1
pulumi/pulumi-kubernetes-operator:v2.9.16fca5e82daf8
google.golang.org/grpc@v1.83.1
1.83.2
1
pulumi/pulumi-kubernetes-operator:v2.5.17dace4491358
google.golang.org/grpc@v1.72.1
1.82.2
1
qonstrukt/php:8.4-v8-apache089af7925aa1
google.golang.org/grpc@v1.28.0
1.82.2
1
qualys/qscanner:5.1.0-59ff255352422
google.golang.org/grpc@v1.82.1
1.82.2
1
qumine/minecraft-server:v0.1.15c0b650d51132
google.golang.org/grpc@v1.51.0
1.82.2
1
rancher/hardened-calico:v3.13.36d2cd61a338b
google.golang.org/grpc@v1.19.0
1.82.2
1

syft 1.42.1 · advisories as of 18 Sept 2026

Corrections: contact@stackradar.io

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