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
2,364
of 17,813 indexed, latest versions
Container images
2,828
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 2,364 of 17,813 indexed charts deploy, on 2,828 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.0.20260825072537-93e31b48545e2,828
OSV records
GHSA-2v4p-qf9q-27wj
Also known as
GO-2026-6443
Trending
Rank 40 in indexed charts, since 9 Sept 2026. See the ranking →

Charts affected

2,364 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 →

2,624
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 →

1,061
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 →

13,907
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
atlas-operatorxxl-job-adminVerified publisher0.7.111 of 1See more

atlas-operator xxl-job-admin 0.7.11

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

Container imageDigestPackageFixed in
arigaio/atlas-operator:0.7.111c4caa13c92b
google.golang.org/grpc@v1.73.0
1.82.2

Open the chart page →

1,197
fleet-managementxxl-job-adminVerified publisher1.0.01 of 1See more

fleet-management xxl-job-admin 1.0.0

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

Container imageDigestPackageFixed in
ghcr.io/dellnoantechnp/alloy-remote-config/fleet-management:master4371b566d238
google.golang.org/grpc@v1.79.3
1.82.2

Open the chart page →

238
kadalu-operatorxxl-job-adminVerified publisher1.2.41 of 4See more

kadalu-operator xxl-job-admin 1.2.4

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

Container imageDigestPackageFixed in
raspbernetes/csi-node-driver-registrar:2.0.1a552705225fd
google.golang.org/grpc@v1.27.0
1.82.2

Open the chart page →

4,926
nightingalexxl-job-adminVerified publisher0.2.112 of 6See more

nightingale xxl-job-admin 0.2.11

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

Container imageDigestPackageFixed in
flashcatcloud/categraf:latest42e6ab16472e
google.golang.org/grpc@v1.82.1
1.82.2
quay.io/prometheus/prometheus:v2.54.1f6639335d34a
google.golang.org/grpc@v1.65.0
1.82.2

Open the chart page →

9,738
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 →

9,526
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 →

8,002
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 →

5,077

Container images carrying it

2,828 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
ghcr.io/o0th/cert-manager-webhook-bunny:1.0.2fe7ce555a12d
google.golang.org/grpc@v1.69.4
1.82.2
1
ghcr.io/oguzhan-yilmaz/argocd-backup-s3:latestb61c750ade19
google.golang.org/grpc@v1.15.0
1.82.2
1
ghcr.io/oguzhan-yilmaz/kdiff-snapshots:0.0.2035bc5ca66d55a
google.golang.org/grpc@v1.73.0
1.82.2
1
ghcr.io/oguzhan-yilmaz/kdiff-snapshots:0.0.55d7f93d2182fe
google.golang.org/grpc@v1.73.0
1.82.2
1
ghcr.io/oguzhan-yilmaz/steampipe-powerpipe-kubernetes--powerpipe:latesta16ab5ca10a7
google.golang.org/grpc@v1.79.3
1.82.2
1
ghcr.io/oguzhan-yilmaz/steampipe-powerpipe-kubernetes--steampipe:latestc0c8d53df9f3
google.golang.org/grpc@v1.79.3
1.82.2
1
ghcr.io/okteto/backend:0.0.0-2026-08-17629bdce31b4d
google.golang.org/grpc@v1.82.1
1.82.2
1
ghcr.io/okteto/buildkit:0.0.0-2026-08-03:0.0.0-2026-08-1714527ca5d2a9
google.golang.org/grpc@v1.81.1
1.82.2
1
ghcr.io/okteto/okteto:3.22.04585017f52f6
google.golang.org/grpc@v1.82.1
1.82.2
1
ghcr.io/okteto/registry:0.0.0-2026-08-1769131511501f
google.golang.org/grpc@v1.82.1
1.82.2
1
ghcr.io/olivetin/olivetin:2025.2.19a89958921526
google.golang.org/grpc@v1.69.2
1.82.2
1
ghcr.io/openclarity/grype-server:v0.6.079412399f301
google.golang.org/grpc@v1.55.0
1.82.2
1
ghcr.io/openclarity/kubeclarity:v2.23.314450f52a708
google.golang.org/grpc@v1.56.3
1.82.2
1
ghcr.io/openclarity/kubeclarity-sbom-db:v2.23.3cef2b88bfc76
google.golang.org/grpc@v1.56.3
1.82.2
1
ghcr.io/openconfig/gnmic:0.45.0d422a9ebd4a2
google.golang.org/grpc@v1.78.0
1.82.2
1
ghcr.io/openfaasltd/gcp-pubsub-connector:0.0.18df071f5b719
google.golang.org/grpc@v1.71.0
1.82.2
1
ghcr.io/openfaasltd/headroom-controller:v0.0.467d587cc2c39
google.golang.org/grpc@v1.68.1
1.82.2
1
ghcr.io/openfaasltd/pro-builder:0.6.06c17297f9098
google.golang.org/grpc@v1.80.0
1.82.2
1
ghcr.io/open-feature/flagd:v0.16.032234e63c1d0
google.golang.org/grpc@v1.80.0
1.82.2
1
ghcr.io/open-feature/flagd:v0.11.1a7ea52f87446
google.golang.org/grpc@v1.65.0
1.82.2
1
ghcr.io/open-feature/open-feature-operator:v0.9.3b37a442c0497
google.golang.org/grpc@v1.80.0
1.82.2
1
ghcr.io/openlit/openlit:1.24.02434560e8f0e
google.golang.org/grpc@v1.77.0
1.82.2
1
ghcr.io/openlit/openlit-controller:0.10.0165efd4469ea
google.golang.org/grpc@v1.81.1
1.82.2
1
ghcr.io/openlit/openlit-operator:0.0.2457bb5ada68b
google.golang.org/grpc@v1.68.1
1.82.2
1
ghcr.io/openrelik/openrelik-worker-containers:latesta6d5abe94706
google.golang.org/grpc@v1.81.1
1.82.2
1
ghcr.io/open-telemetry/demo:1.12.0-productcatalogservice008b9b662289
google.golang.org/grpc@v1.64.0
1.82.2
1
ghcr.io/open-telemetry/demo:1.12.0-checkoutservice380eccdc29e9
google.golang.org/grpc@v1.64.0
1.82.2
1
ghcr.io/open-telemetry/demo:1.12.0-shippingservicea3ca4c02a5df
google.golang.org/grpc@v1.60.1
1.82.2
1
ghcr.io/open-telemetry/opentelemetry-ebpf-instrumentation/ebpf-instrument:v0.9.026f82b148dfe
google.golang.org/grpc@v1.80.0
1.82.2
1
ghcr.io/open-telemetry/opentelemetry-operator/opentelemetry-operator:0.148.0590e50477b76
google.golang.org/grpc@v1.79.3
1.82.2
1
ghcr.io/open-telemetry/opentelemetry-operator/opentelemetry-operator:0.132.05e331c925091
google.golang.org/grpc@v1.73.0
1.82.2
1
ghcr.io/open-telemetry/opentelemetry-operator/opentelemetry-operator:0.144.079b81912f1fb
google.golang.org/grpc@v1.77.0
1.82.2
1
ghcr.io/open-telemetry/opentelemetry-operator/opentelemetry-operator:0.150.089490ef63b72
google.golang.org/grpc@v1.80.0
1.82.2
1
ghcr.io/open-telemetry/opentelemetry-operator/opentelemetry-operator:0.158.0d4789a6537fd
google.golang.org/grpc@v1.83.0
1.83.2
1
ghcr.io/open-telemetry/opentelemetry-operator/target-allocator:0.124.08936271cf56a
google.golang.org/grpc@v1.71.0
1.82.2
1
ghcr.io/opnpulse/tenant-operator:v0.0.2787f6de2b620
google.golang.org/grpc@v1.79.3
1.82.2
1
ghcr.io/opnpulse/thanos-operator:v2026.4.24e05a3e701291
google.golang.org/grpc@v1.76.0
1.82.2
1
ghcr.io/orkspace/orkestra:0.7.1738c388cfc8d1
google.golang.org/grpc@v1.82.1
1.82.2
1
ghcr.io/ownkube/kubernetes-events-exporter:0.1.2bcb7f0f733f5
google.golang.org/grpc@v1.80.0
1.82.2
1
ghcr.io/oxidecomputer/cluster-api-provider-oxide:0.2.37b05d3bbfbfa
google.golang.org/grpc@v1.82.1
1.82.2
1
ghcr.io/paperclipinc/hermes-operator:v0.2.07a491ec9b0ff
google.golang.org/grpc@v1.83.1
1.83.2
1
ghcr.io/paperclipinc/openclaw-operator:v0.40.038e0da31c520
google.golang.org/grpc@v1.83.1
1.83.2
1
ghcr.io/paperclipinc/paperclip-operator:v0.19.10984b890eb38
google.golang.org/grpc@v1.83.1
1.83.2
1
ghcr.io/parca-dev/parca:v0.24.23776500fde82
google.golang.org/grpc@v1.75.0
1.82.2
1
ghcr.io/parca-dev/parca-agent:v0.28.06d6794f45f3e
google.golang.org/grpc@v1.59.0
1.82.2
1
ghcr.io/parca-dev/parca-agent:v0.42.0adc0eeb4dd05
google.golang.org/grpc@v1.74.2
1.82.2
1
ghcr.io/parmincloud/arvancloud-certmanager-issuer:v1.0.00b97452674a3
google.golang.org/grpc@v1.75.1
1.82.2
1
ghcr.io/pbufio/registry:v0.4.177a36c035b4b
google.golang.org/grpc@v1.76.0
1.82.2
1
ghcr.io/peak-scale/capsule-argo-addon:0.7.5087a80163971
google.golang.org/grpc@v1.73.0
1.82.2
1
ghcr.io/peak-scale/observability-tenancy/loki-proxy:0.4.1548e962d0061
google.golang.org/grpc@v1.73.0
1.82.2
1

syft 1.42.1 · advisories as of 20 Sept 2026

Corrections: contact@stackradar.io

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