StackRadar

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
2,286
of 17,821 indexed, latest versions
Container images
2,731
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 2,286 of 17,821 indexed charts deploy, on 2,731 images.

Affected packageAffected versionsFixed inImages
google.golang.org/grpcgolangv0.0.0-20160317175043-d3ddb4469d5a, v0.0.0-20170216003643-d0c32ee6a441, v1.10.0, v1.14.0+114 more1.83.12,728
grpcdeb1.16.1-1ubuntu5, 1.51.1-4.1build5no fix listed3
OSV records
GHSA-vp52-pcj8-j9qcUBUNTU-CVE-2026-84304
Also known as
GO-2026-6348

Charts affected

2,286 by stars
ChartLatestAffected imagesRadar Score
gitlab-operatorrock8sVerified publisher0.7.01 of 2See more

gitlab-operator rock8s 0.7.0

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

Container imageDigestPackageFixed in
registry.gitlab.com/gitlab-org/cloud-native/gitlab-operator:0.5.136b19b72120e
google.golang.org/grpc@v1.41.0
1.83.1

Open the chart page →

5,432
imgproxyrock8sVerified publisher0.8.301 of 1See more

imgproxy rock8s 0.8.30

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

Container imageDigestPackageFixed in
darthsim/imgproxy:v3.15.040f6eb807444
google.golang.org/grpc@v1.53.0
1.83.1

Open the chart page →

2,039
mailserverrock8sVerified publisher0.1.21 of 1See more

mailserver rock8s 0.1.2

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

Container imageDigestPackageFixed in
registry.gitlab.com/bitspur/rock8s/images/kube-commands:3.1880ef8ceffc92
google.golang.org/grpc@v1.54.0
1.83.1

Open the chart page →

1,955
monitoringrocketchat-server0.0.173 of 9See more

monitoring rocketchat-server 0.0.17

3 of the 9 container images this version deploys carry CVE-2026-84304.

Container imageDigestPackageFixed in
grafana/loki:3.6.3cd6e176883a9
google.golang.org/grpc@v1.75.1
1.83.1
otel/opentelemetry-collector-contrib:0.143.03bc07732530c
google.golang.org/grpc@v1.78.0
1.83.1
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.16.0e750cd4b43f7
google.golang.org/grpc@v1.68.1
1.83.1

Open the chart page →

7,049
jaegerromanow-helm-chartsVerified publisher1.7.31 of 1See more

jaeger romanow-helm-charts 1.7.3

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

Container imageDigestPackageFixed in
jaegertracing/jaeger:2.9.0e128b9adbb29
google.golang.org/grpc@v1.74.2
1.83.1

Open the chart page →

1,624
ai-agentromholdings0.0.11 of 1See more

ai-agent romholdings 0.0.1

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

Container imageDigestPackageFixed in
quay.io/devtron/ai-agent:0.0.16545dac92173
google.golang.org/grpc@v1.64.0
1.83.1

Open the chart page →

9,782
argocdromholdings1.8.12 of 3See more

argocd romholdings 1.8.1

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

Container imageDigestPackageFixed in
argoproj/argocd:v1.8.1830e86cacefd
google.golang.org/grpc@v1.15.0
1.83.1
quay.io/dexidp/dex:v2.25.07bcf286807b8
google.golang.org/grpc@v1.26.0
1.83.1

Open the chart page →

10,486
argocd-certificate-refreshromholdings0.10.81 of 1See more

argocd-certificate-refresh romholdings 0.10.8

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

Container imageDigestPackageFixed in
quay.io/devtron/argocd-cert-refresh:v102b6db27eaf3d
google.golang.org/grpc@v1.43.0
1.83.1

Open the chart page →

13,205
argo-workflowromholdings0.1.61 of 1See more

argo-workflow romholdings 0.1.6

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

Container imageDigestPackageFixed in
quay.io/argoproj/workflow-controller:v3.4.7f0c6fba81a24
google.golang.org/grpc@v1.53.0
1.83.1

Open the chart page →

1,587
caddy-reverse-proxyromholdings0.10.11 of 1See more

caddy-reverse-proxy romholdings 0.10.1

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

Container imageDigestPackageFixed in
library/caddy:latestdf7f1c2fb114
google.golang.org/grpc@v1.81.0
1.83.1

Open the chart page →

863
calicoromholdings0.1.13 of 4See more

calico romholdings 0.1.1

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

Container imageDigestPackageFixed in
quay.io/devtron/calico-networking:kube-controllers-v3.19.12ff71ba65cd7
google.golang.org/grpc@v1.27.1
1.83.1
quay.io/devtron/calico-networking:cni-v3.19.151f294c56842
google.golang.org/grpc@v1.27.1
1.83.1
quay.io/devtron/calico-networking:node-v3.19.1bc4aa22272ef
google.golang.org/grpc@v1.27.1
1.83.1

Open the chart page →

10,099
devtron-enterpriseromholdings48.0.014 of 28See more

devtron-enterprise romholdings 48.0.0

14 of the 28 container images this version deploys carry CVE-2026-84304.

Container imageDigestPackageFixed in
quay.io/devtron/authenticator:e414faff-393-13273c8958d9533c7
google.golang.org/grpc@v1.36.1
1.83.1
quay.io/devtron/casbin:172ef62b-9450794d-464-394225bf041aacadd
google.golang.org/grpc@v1.79.3
1.83.1
quay.io/devtron/chart-sync:94237c18-1021-3941960566529446a
google.golang.org/grpc@v1.79.3
1.83.1
quay.io/devtron/devtron:9450794d-930-394159795f3f9f031
google.golang.org/grpc@v1.79.3
1.83.1
quay.io/devtron/dex:v2.30.22e4c14d1b444
google.golang.org/grpc@v1.34.0
1.83.1
quay.io/devtron/git-sensor:94237c18-950-3941803c7bf249aa1
google.golang.org/grpc@v1.79.3
1.83.1
quay.io/devtron/image-scanner:94237c18-109-3942098580969b333
google.golang.org/grpc@v1.79.3
1.83.1
quay.io/devtron/inception:7beef376-948-313784c3b91bebd3d
google.golang.org/grpc@v1.27.1
1.83.1
quay.io/devtron/kubectl:latest2ad610626658
google.golang.org/grpc@v1.47.0
1.83.1
quay.io/devtron/kubelink:94237c18-314-394179d25865295af
google.golang.org/grpc@v1.79.3
1.83.1
quay.io/devtron/kubewatch:09867a9c-419-39288d30a7c640c63
google.golang.org/grpc@v1.79.3
1.83.1
quay.io/devtron/lens:3b3d6d0e-333-39292e886b8d2b54b
google.golang.org/grpc@v1.79.3
1.83.1
quay.io/devtron/migrator:v4.16.2fbeaef7a8566
google.golang.org/grpc@v1.51.0
1.83.1
quay.io/devtron/silver-surfer:e3b9a2f6-1191-387899640e2dc4316
google.golang.org/grpc@v1.67.1
1.83.1

Open the chart page →

69,760
devtron-in-clustercdromholdings0.10.22 of 2See more

devtron-in-clustercd romholdings 0.10.2

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

Container imageDigestPackageFixed in
quay.io/argoproj/workflow-controller:v3.0.7aa4da00c5b96
google.golang.org/grpc@v1.33.1
1.83.1
quay.io/devtron/kubewatch:49f906a5-419-14814eec0305b594c
google.golang.org/grpc@v1.53.0
1.83.1

Open the chart page →

5,057
devtron-operatorromholdings0.23.37 of 11See more

devtron-operator romholdings 0.23.3

7 of the 11 container images this version deploys carry CVE-2026-84304.

Container imageDigestPackageFixed in
quay.io/devtron/authenticator:e414faff-393-13273c8958d9533c7
google.golang.org/grpc@v1.36.1
1.83.1
quay.io/devtron/chart-sync:3b3d6d0e-836-39296721b5c9634d4
google.golang.org/grpc@v1.79.3
1.83.1
quay.io/devtron/dex:v2.30.22e4c14d1b444
google.golang.org/grpc@v1.34.0
1.83.1
quay.io/devtron/hyperion:0874dcaf-280-3928701d5d8c4cecb
google.golang.org/grpc@v1.79.3
1.83.1
quay.io/devtron/kubectl:latest2ad610626658
google.golang.org/grpc@v1.47.0
1.83.1
quay.io/devtron/kubelink:09867a9c-564-39289ea6dd1e4ce71
google.golang.org/grpc@v1.79.3
1.83.1
quay.io/devtron/migrator:v4.16.2fbeaef7a8566
google.golang.org/grpc@v1.51.0
1.83.1

Open the chart page →

33,411
dgraphromholdings0.0.201 of 1See more

dgraph romholdings 0.0.20

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

Container imageDigestPackageFixed in
dgraph/dgraph:v21.12.03b55ea83fffe
google.golang.org/grpc@v1.20.1
1.83.1

Open the chart page →

12,000
kube-prometheus-stackromholdings19.3.02 of 6See more

kube-prometheus-stack romholdings 19.3.0

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

Container imageDigestPackageFixed in
grafana/grafana:8.2.500568d89c4f8
google.golang.org/grpc@v1.40.0
1.83.1
quay.io/prometheus-operator/prometheus-operator:v0.50.0ab4f480f2cc6
google.golang.org/grpc@v1.38.0
1.83.1

Open the chart page →

8,661
migrantromholdings0.0.31 of 1See more

migrant romholdings 0.0.3

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

Container imageDigestPackageFixed in
migrate/migrate:latestcc4ad8e19d66
google.golang.org/grpc@v1.74.2
1.83.1

Open the chart page →

743
securityromholdings0.2.21 of 1See more

security romholdings 0.2.2

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

Container imageDigestPackageFixed in
quay.io/devtron/image-scanner:b278f42b-334-1111988c64b1b6ec8
google.golang.org/grpc@v1.43.0
1.83.1

Open the chart page →

2,443
zincromholdings0.1.21 of 1See more

zinc romholdings 0.1.2

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

Container imageDigestPackageFixed in
public.ecr.aws/zinclabs/zinc:latestfefa9ee7256a
google.golang.org/grpc@v1.41.0
1.83.1

Open the chart page →

1,514
controllerrookout0.2.561 of 1See more

controller rookout 0.2.56

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

Container imageDigestPackageFixed in
rookout/controller:latest4451a6f6b8ec
google.golang.org/grpc@v1.57.0
1.83.1

Open the chart page →

1,970
datastorerookout0.1.481 of 1See more

datastore rookout 0.1.48

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

Container imageDigestPackageFixed in
rookout/data-on-prem:latest51c0fce64467
google.golang.org/grpc@v1.57.0
1.83.1

Open the chart page →

1,951
rookout-hybridrookout0.3.12 of 2See more

rookout-hybrid rookout 0.3.1

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

Container imageDigestPackageFixed in
rookout/controller:latest4451a6f6b8ec
google.golang.org/grpc@v1.57.0
1.83.1
rookout/data-on-prem:latest51c0fce64467
google.golang.org/grpc@v1.57.0
1.83.1

Open the chart page →

3,921
acme-linoderotationalVerified publisher1.0.41 of 1See more

acme-linode rotational 1.0.4

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

Container imageDigestPackageFixed in
rotationalio/linode-acme-webhook:1.0.0cc7bb030a20f
google.golang.org/grpc@v1.75.1
1.83.1

Open the chart page →

1,325
beaconrotationalVerified publisher0.2.01 of 1See more

beacon rotational 0.2.0

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

Container imageDigestPackageFixed in
rotationalio/beacon:0.2.0f8d8b694515a
google.golang.org/grpc@v1.81.0
1.83.1

Open the chart page →

1,014
geopingrotationalVerified publisher1.3.21 of 1See more

geoping rotational 1.3.2

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

Container imageDigestPackageFixed in
rotationalio/geoping:1.3.034bcb6fc3cb7
google.golang.org/grpc@v1.79.2
1.83.1

Open the chart page →

1,622
rotational-apirotationalVerified publisher1.3.11 of 1See more

rotational-api rotational 1.3.1

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

Container imageDigestPackageFixed in
rotationalio/rotational-api:1.3.0f1a2d05d8fff
google.golang.org/grpc@v1.79.2
1.83.1

Open the chart page →

1,620
checkmkrtomik-helm-chartsVerified publisher0.1.01 of 1See more

checkmk rtomik-helm-charts 0.1.0

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

Container imageDigestPackageFixed in
checkmk/check-mk-community:2.5.0p6c11b422210c4
google.golang.org/grpc@v1.81.0
1.83.1

Open the chart page →

7,820
donetickrtomik-helm-chartsVerified publisher1.1.01 of 1See more

donetick rtomik-helm-charts 1.1.0

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

Container imageDigestPackageFixed in
donetick/donetick:v0.1.79a1cc21dd5a37
google.golang.org/grpc@v1.79.3
1.83.1

Open the chart page →

793
cloudflare-tunnelrubxkubeVerified publisher0.3.31 of 1See more

cloudflare-tunnel rubxkube 0.3.3

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

Container imageDigestPackageFixed in
cloudflare/cloudflared:2026.6.16d91c121b803
google.golang.org/grpc@v1.81.1
1.83.1

Open the chart page →

638
gitearubxkubeVerified publisher1.2.31 of 1See more

gitea rubxkube 1.2.3

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

Container imageDigestPackageFixed in
gitea/gitea:1.27.134e3f6b75f5c
google.golang.org/grpc@v1.81.1
1.83.1

Open the chart page →

599
memorubxkubeVerified publisher1.2.11 of 1See more

memo rubxkube 1.2.1

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

Container imageDigestPackageFixed in
neosmemo/memos:0.293e1253477066
google.golang.org/grpc@v1.80.0
1.83.1

Open the chart page →

707
spindlerubxkubeVerified publisher0.1.22 of 2See more

spindle rubxkube 0.1.2

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

Container imageDigestPackageFixed in
library/docker:29.8.1-dind76cd6bbc3ab6
google.golang.org/grpc@v1.80.0
1.83.1
ghcr.io/qjoly/spindle:v1.16.1-alphaaab0c99d313f
google.golang.org/grpc@v1.80.0
1.83.1

Open the chart page →

1,175
uptime-kumarubxkubeVerified publisher1.2.11 of 1See more

uptime-kuma rubxkube 1.2.1

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

Container imageDigestPackageFixed in
louislam/uptime-kuma:2.4.091e963bfda56
google.golang.org/grpc@v1.79.2
1.83.1

Open the chart page →

30,899
runwhen-localrunwhen-contribVerified publisher0.6.171 of 3See more

runwhen-local runwhen-contrib 0.6.17

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

Container imageDigestPackageFixed in
otel/opentelemetry-collector:0.153.06ed874ea083d
google.golang.org/grpc@v1.81.1
1.83.1

Open the chart page →

3,842
rybbitrybbit-helm1.3.21 of 7See more

rybbit rybbit-helm 1.3.2

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

Container imageDigestPackageFixed in
alpine/k8s:1.32.12048f8d9c8cc7
google.golang.org/grpc@v1.75.0
1.83.1

Open the chart page →

6,225
orbitalryuunosukeds30.2.01 of 1See more

orbital ryuunosukeds3 0.2.0

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

Container imageDigestPackageFixed in
ryuunosukeds3/orbital:latest0879f7261b10
google.golang.org/grpc@v1.70.0
1.83.1

Open the chart page →

2,706
caddysagikazarmarkVerified publisher0.0.141 of 1See more

caddy sagikazarmark 0.0.14

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

Container imageDigestPackageFixed in
library/caddy:2.4.5874405536b3e
google.golang.org/grpc@v1.38.0
1.83.1

Open the chart page →

2,979
tusdsagikazarmarkVerified publisher0.1.21 of 1See more

tusd sagikazarmark 0.1.2

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

Container imageDigestPackageFixed in
tusproject/tusd:v1.10.01e457b59fd5b
google.golang.org/grpc@v1.50.0
1.83.1

Open the chart page →

1,553
knative-helm-operatorsalaboy1.9.01 of 2See more

knative-helm-operator salaboy 1.9.0

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

Container imageDigestPackageFixed in
gcr.io/knative-releases/knative.dev/operator/cmd/webhookdigest-pinned6c5c90cdf707
google.golang.org/grpc@v1.47.0
1.83.1

Open the chart page →

2,346
saml-exportersaml-exporter0.5.01 of 2See more

saml-exporter saml-exporter 0.5.0

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

Container imageDigestPackageFixed in
quay.io/brancz/kube-rbac-proxy:v0.19.19f21034731c7
google.golang.org/grpc@v1.65.0
1.83.1

Open the chart page →

1,522
speedtestsantisbon0.1.02 of 3See more

speedtest santisbon 0.1.0

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

Container imageDigestPackageFixed in
grafana/grafana:latestf772d434e8fa
google.golang.org/grpc@v1.81.1
1.83.1
library/influxdb:2.7b8d940ca9376
google.golang.org/grpc@v1.64.1
1.83.1

Open the chart page →

12,923
uptime-kumasarab97Verified publisher0.1.51 of 1See more

uptime-kuma sarab97 0.1.5

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

Container imageDigestPackageFixed in
louislam/uptime-kuma:1.22.10b55bcb83a1c
google.golang.org/grpc@v1.51.0
1.83.1

Open the chart page →

4,796
grafanasb-helm-charts0.4.01 of 1See more

grafana sb-helm-charts 0.4.0

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

Container imageDigestPackageFixed in
grafana/grafana:12.2.22ebef928d7e5
google.golang.org/grpc@v1.74.2
1.83.1

Open the chart page →

1,832
harborsb-helm-charts0.3.01 of 2See more

harbor sb-helm-charts 0.3.0

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

Container imageDigestPackageFixed in
goharbor/harbor-core:v2.11.1c017dd84ee96
google.golang.org/grpc@v1.63.2
1.83.1

Open the chart page →

1,695
lokisb-helm-charts0.4.01 of 1See more

loki sb-helm-charts 0.4.0

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

Container imageDigestPackageFixed in
grafana/loki:3.6.192bd5700577b
google.golang.org/grpc@v1.75.1
1.83.1

Open the chart page →

828
mimirsb-helm-charts0.3.01 of 1See more

mimir sb-helm-charts 0.3.0

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

Container imageDigestPackageFixed in
grafana/mimir:2.15.085f55510e0d3
google.golang.org/grpc@v1.65.0
1.83.1

Open the chart page →

895
opentelemetry-collectorsb-helm-charts0.3.01 of 1See more

opentelemetry-collector sb-helm-charts 0.3.0

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

Container imageDigestPackageFixed in
otel/opentelemetry-collector-contrib:0.96.07ef2a2ff46b9
google.golang.org/grpc@v1.62.0
1.83.1

Open the chart page →

1,742
promtailsb-helm-charts0.4.01 of 1See more

promtail sb-helm-charts 0.4.0

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

Container imageDigestPackageFixed in
grafana/promtail:3.6.18dcfdf466da0
google.golang.org/grpc@v1.75.1
1.83.1

Open the chart page →

2,295
temposb-helm-charts0.4.01 of 1See more

tempo sb-helm-charts 0.4.0

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

Container imageDigestPackageFixed in
grafana/tempo:2.9.065a578975943
google.golang.org/grpc@v1.75.0
1.83.1

Open the chart page →

948
thanos-compactorsb-helm-charts0.3.01 of 1See more

thanos-compactor sb-helm-charts 0.3.0

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

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
google.golang.org/grpc@v1.63.2
1.83.1

Open the chart page →

978

Container images carrying it

2,731 by charts deploying them

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

No deployed image carries CVE-2026-84304.

syft 1.42.1 · advisories as of 20 Sept 2026

Corrections: contact@stackradar.io

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