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

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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

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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

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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

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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
rancher/hardened-calico:v3.13.3-build20210223c678c25d47c8
google.golang.org/grpc@v1.19.0
1.82.2
1
rancher/hardened-flannel:v0.14.1-build20211022d6a47d394c03
google.golang.org/grpc@v1.27.0
1.82.2
1
rancher/hardened-multus-cni:v3.7.1-build202104168eb8092f0728
google.golang.org/grpc@v1.23.0
1.82.2
1
rancher/harvester-cloud-provider:v0.2.8199961f11ba6
google.golang.org/grpc@v1.82.1
1.82.2
1
rancher/harvester-csi-driver:v0.2.9f9099b5ef8cb
google.golang.org/grpc@v1.79.3
1.82.2
1
rancher/k3s:v1.28.2-k3s18c2599ecfca8
google.golang.org/grpc@v1.57.0
1.82.2
1
rancher/k3s:v1.25.3-k3s1eaa270df79cc
google.golang.org/grpc@v1.40.0
1.82.2
1
rancher/mirrored-cloud-provider-vsphere:v1.31.1febfd0517838
google.golang.org/grpc@v1.65.0
1.82.2
1
rancher/mirrored-kube-vip-kube-vip-iptables:v1.2.389c3f898ac5a
google.golang.org/grpc@v1.83.0
1.83.2
1
rancher/mirrored-longhornio-csi-attacher:v4.11.0-20260428fe417c28a6b8
google.golang.org/grpc@v1.79.3
1.82.2
1
rancher/mirrored-longhornio-csi-node-driver-registrar:v2.16.0-20260428e82a8c8f800d
google.golang.org/grpc@v1.79.3
1.82.2
1
rancher/mirrored-longhornio-csi-provisioner:v5.3.0-202604289e519a21a77c
google.golang.org/grpc@v1.79.3
1.82.2
1
rancher/mirrored-longhornio-csi-resizer:v2.1.0-2026042841cb674d1154
google.golang.org/grpc@v1.79.3
1.82.2
1
rancher/mirrored-longhornio-csi-snapshotter:v8.5.0-202604281975fac3890f
google.golang.org/grpc@v1.79.3
1.82.2
1
ravendb/ravendb-operator:2.1.0511050205ac5
google.golang.org/grpc@v1.79.3
1.82.2
1
rclone/rclone:1.63.008e1af3c8814
google.golang.org/grpc@v1.54.0
1.82.2
1
rclone/rclone:1.57.01e6eeabddc01
google.golang.org/grpc@v1.40.0
1.82.2
1
rclone/rclone:1.75.145401ad7410d
google.golang.org/grpc@v1.84.0-dev.0.20260723093437-b6eac429d7b6
1.85.0-dev.0.20260825072537-93e31b48545e
1
rclone/rclone:1.56.0f2fc45c8bc57
google.golang.org/grpc@v1.37.0
1.82.2
1
redislabs/operator:8.0.18-119078e713bb6a
google.golang.org/grpc@v1.79.3
1.82.2
1
replicated/replicated-sdk:1.0.0-beta.318751b4963250
google.golang.org/grpc@v1.62.1
1.82.2
1
reportportal/migrations:5.15.4464468240d7b
google.golang.org/grpc@v1.67.0
1.82.2
1
reportportal/migrations:5.7.0da5d8e1395fe
google.golang.org/grpc@v1.20.1
1.82.2
1
restic/restic:0.19.1136600b6ff68
google.golang.org/grpc@v1.81.1
1.82.2
1
restic/restic:0.15.2579e4e6a4931
google.golang.org/grpc@v1.54.0
1.82.2
1
robiningelbrecht/strava-statistics:v5.0.040842cdfd616
google.golang.org/grpc@v1.81.0
1.82.2
1
rocm/k8s-device-plugin:1.31.0.926212c665aab
google.golang.org/grpc@v1.65.0
1.82.2
1
rotationalio/beacon:0.2.0f8d8b694515a
google.golang.org/grpc@v1.81.0
1.82.2
1
rotationalio/geoping:1.3.034bcb6fc3cb7
google.golang.org/grpc@v1.79.2
1.82.2
1
rotationalio/linode-acme-webhook:1.0.0cc7bb030a20f
google.golang.org/grpc@v1.75.1
1.82.2
1
rotationalio/rotational-api:1.3.0f1a2d05d8fff
google.golang.org/grpc@v1.79.2
1.82.2
1
rqlite/rqlite:9.1.37b992a526eee
google.golang.org/grpc@v1.76.0
1.82.2
1
runatlantis/atlantis:v0.16.145fbaf7e207c
google.golang.org/grpc@v1.21.1
1.82.2
1
ruslanguns/metadata-injector-operator:v0.0.16c77e4675e07
google.golang.org/grpc@v1.65.0
1.82.2
1
ryuunosukeds3/orbital:latest0879f7261b10
google.golang.org/grpc@v1.70.0
1.82.2
1
sablierapp/sablier:1.16.1413704376656
google.golang.org/grpc@v1.82.1
1.82.2
1
sarwansharma/minio:v359d1da9385d1
google.golang.org/grpc@v1.46.0
1.82.2
1
scaleway/cert-manager-webhook-scaleway:v0.1.36d94c970e710
google.golang.org/grpc@v1.82.1
1.82.2
1
scaleway/scaleway-csi:v0.3.411135998e31c
google.golang.org/grpc@v1.73.0
1.82.2
1
scaleway/scaleway-secrets-store-csi:v0.1.19acc53a69962
google.golang.org/grpc@v1.83.0
1.83.2
1
sealio/terraform-deployer:v1.5.7-seal.1b0389d9848a5
google.golang.org/grpc@v1.53.0
1.82.2
1
seatsurfing/backend:1.119.39952e80048b0
google.golang.org/grpc@v1.82.1
1.82.2
1
securesystemsengineering/connaisseur:v3.12.038918befbdad
google.golang.org/grpc@v1.82.1
1.82.2
1
selenium/node-chrome:4.48.0-202609055ac71fd8dd1e
google.golang.org/grpc@v1.84.0-dev.0.20260723093437-b6eac429d7b6
1.85.0-dev.0.20260825072537-93e31b48545e
1
selenium/node-firefox:4.48.0-2026090574a5c1c90f95
google.golang.org/grpc@v1.84.0-dev.0.20260723093437-b6eac429d7b6
1.85.0-dev.0.20260825072537-93e31b48545e
1
semaphoreui/semaphore:latest:v2.19.123996804607eb
google.golang.org/grpc@v1.76.0
1.82.2
1
semaphoreui/semaphore:v2.19.1498ad9bc7a2a0
google.golang.org/grpc@v1.76.0
1.82.2
1
semaphoreui/semaphore:v2.18.3e9260bfa8255
google.golang.org/grpc@v1.59.0
1.82.2
1
semitechnologies/weaviate:1.19.17a00d226f063
google.golang.org/grpc@v1.47.0
1.82.2
1
sigma2as/minio:20240306-3a2e4f5c284ead9ec3e
google.golang.org/grpc@v1.50.1
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.