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
2,305
of 17,813 indexed, latest versions
Container images
2,756
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 2,305 of 17,813 indexed charts deploy, on 2,756 images.

Affected packageAffected versionsFixed inImages
google.golang.org/grpcgolangv0.0.0-20160317175043-d3ddb4469d5a, v0.0.0-20170216003643-d0c32ee6a441, v1.10.0, v1.14.0+115 more1.83.12,752
grpcdeb1.16.1-1ubuntu5, 1.51.1-4.1build5no fix listed4
OSV records
GHSA-vp52-pcj8-j9qcUBUNTU-CVE-2026-84304
Also known as
GO-2026-6348

Charts affected

2,305 by stars
ChartLatestAffected imagesRadar Score
vaultstakaterVerified publisher0.8.41 of 2See more

vault stakater 0.8.4

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

Container imageDigestPackageFixed in
hashicorp/vault:1.8.4dfc3500beb0e
google.golang.org/grpc@v1.29.1
1.83.1

Open the chart page →

5,873
workshop-operatorstakaterVerified publisher0.0.381 of 2See more

workshop-operator stakater 0.0.38

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

Container imageDigestPackageFixed in
stakater/workshop-operator:v0.0.3897bf456cc97c
google.golang.org/grpc@v1.29.1
1.83.1

Open the chart page →

6,680
my-appstakefish0.1.01 of 3See more

my-app stakefish 0.1.0

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

Container imageDigestPackageFixed in
quay.io/prometheus/prometheus:latest5ce7540c3c00
google.golang.org/grpc@v1.82.1
1.83.1

Open the chart page →

280
stakefishstakefish0.1.01 of 8See more

stakefish stakefish 0.1.0

1 of the 8 container images this version deploys carry CVE-2026-84304.

Container imageDigestPackageFixed in
prom/prometheus:v2.52.05c435642ca4d
google.golang.org/grpc@v1.63.2
1.83.1

Open the chart page →

20,474
erigonstakewise2.61.21 of 3See more

erigon stakewise 2.61.2

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

Container imageDigestPackageFixed in
erigontech/erigon:v2.61.288706754b627
google.golang.org/grpc@v1.63.2
1.83.1

Open the chart page →

3,002
ipfsstakewise2.2.01 of 2See more

ipfs stakewise 2.2.0

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

Container imageDigestPackageFixed in
ipfs/kubo:v0.33.21a30f5ed8579
google.golang.org/grpc@v1.67.1
1.83.1

Open the chart page →

1,262
v3-backendstakewise3.6.01 of 5See more

v3-backend stakewise 3.6.0

1 of the 5 container images this version deploys carry CVE-2026-84304.

Container imageDigestPackageFixed in
ipfs/kubo:v0.33.21a30f5ed8579
google.golang.org/grpc@v1.67.1
1.83.1

Open the chart page →

1,262
multus-cnistartechnicaVerified publisher0.1.41 of 1See more

multus-cni startechnica 0.1.4

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

Container imageDigestPackageFixed in
ghcr.io/k8snetworkplumbingwg/multus-cni:latest-thickb2136983532b
google.golang.org/grpc@v1.82.1
1.83.1

Open the chart page →

1,061
cost-analyzerstatcan1.82.24 of 9See more

cost-analyzer statcan 1.82.2

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

Container imageDigestPackageFixed in
grafana/grafana:7.5.609bb407e26ab
google.golang.org/grpc@v1.36.0
1.83.1
prom/prometheus:v2.22.2f7ffebdd428b
google.golang.org/grpc@v1.32.0
1.83.1
gcr.io/kubecost1/cost-model:prod-1.82.2989a60847416
google.golang.org/grpc@v1.27.1
1.83.1
gcr.io/kubecost1/server:prod-1.82.22b1a3d08caac
google.golang.org/grpc@v1.19.1
1.83.1

Open the chart page →

16,542
prometheus-operatorstatcan0.2.22 of 7See more

prometheus-operator statcan 0.2.2

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

Container imageDigestPackageFixed in
grafana/grafana:7.0.3d72946c8e5d5
google.golang.org/grpc@v1.27.1
1.83.1
squareup/ghostunnel:v1.5.270f4cf270425
google.golang.org/grpc@v1.24.0
1.83.1

Open the chart page →

12,256
pulsar-resources-operatorstreamnative0.21.21 of 1See more

pulsar-resources-operator streamnative 0.21.2

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

Container imageDigestPackageFixed in
streamnative/pulsar-resources-operator:v0.21.282434bb2a8ad
google.golang.org/grpc@v1.82.1
1.83.1

Open the chart page →

128
sn-platform-slimstreamnative1.11.442 of 6See more

sn-platform-slim streamnative 1.11.44

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

Container imageDigestPackageFixed in
streamnative/apache-pulsar-grafana-dashboard-k8s:0.1.20e6d7aa3ef32
google.golang.org/grpc@v1.45.0
1.83.1
quay.io/prometheus/prometheus:v2.43.0f5c29683a301
google.golang.org/grpc@v1.53.0
1.83.1

Open the chart page →

66,879
supabase-operatorstrrl-helm2026.7.251 of 1See more

supabase-operator strrl-helm 2026.7.25

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

Container imageDigestPackageFixed in
ghcr.io/strrl/supabase-operator:2026.7.2587d083ab8980
google.golang.org/grpc@v1.75.0
1.83.1

Open the chart page →

237
wonder-mesh-netstrrl-helm2026.629.02 of 3See more

wonder-mesh-net strrl-helm 2026.629.0

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

Container imageDigestPackageFixed in
headscale/headscale:0.27.1cd37b3001857
google.golang.org/grpc@v1.75.1
1.83.1
ghcr.io/strrl/wonder-mesh-net:v2026.629.0625b140372fd
google.golang.org/grpc@v1.75.1
1.83.1

Open the chart page →

5,201
kurento_webrtc_demostunner0.1.01 of 2See more

kurento_webrtc_demo stunner 0.1.0

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

Container imageDigestPackageFixed in
kurento/kurento-media-server:latest03c0d34d0828
grpc@1.51.1-4.1build5
no fix listed

Open the chart page →

12,811
stunner-kurento-one2one-callstunner0.1.01 of 2See more

stunner-kurento-one2one-call stunner 0.1.0

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

Container imageDigestPackageFixed in
kurento/kurento-media-server:latest03c0d34d0828
grpc@1.51.1-4.1build5
no fix listed

Open the chart page →

12,811
stunner-prometheusstunner0.2.12 of 4See more

stunner-prometheus stunner 0.2.1

2 of the 4 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
quay.io/brancz/kube-rbac-proxy:v0.18.1e6a323504999
google.golang.org/grpc@v1.65.0
1.83.1

Open the chart page →

3,066
group-challengesubshell-labVerified publisher2.1.01 of 2See more

group-challenge subshell-lab 2.1.0

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

Container imageDigestPackageFixed in
darthsim/imgproxy:v3.29.17d12c7c8fc66
google.golang.org/grpc@v1.73.0
1.83.1

Open the chart page →

2,626
orchestratorsubstraVerified publisher8.8.01 of 3See more

orchestrator substra 8.8.0

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

Container imageDigestPackageFixed in
ghcr.io/substra/orchestrator-server:1.0.0647e45284a80
google.golang.org/grpc@v1.62.1
1.83.1

Open the chart page →

3,071
lingosubstratusVerified publisher0.2.11 of 1See more

lingo substratus 0.2.1

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

Container imageDigestPackageFixed in
ghcr.io/substratusai/lingo:v0.2.12c807cd41ed4
google.golang.org/grpc@v1.62.1
1.83.1

Open the chart page →

1,597
scaleway-webhooksudaVerified publisher0.0.21 of 1See more

scaleway-webhook suda 0.0.2

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

Container imageDigestPackageFixed in
scaleway/cert-manager-webhook-scaleway:v0.0.1dcc14608d000
google.golang.org/grpc@v1.27.0
1.83.1

Open the chart page →

2,354
nocodbsudermanjr0.1.01 of 1See more

nocodb sudermanjr 0.1.0

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

Container imageDigestPackageFixed in
nocodb/nocodb:0.84.15f9b799933aa8
google.golang.org/grpc@v1.40.1
1.83.1

Open the chart page →

2,071
qbittorrentsudo-kraken-qbittorrentVerified publisher5.1.51 of 2See more

qbittorrent sudo-kraken-qbittorrent 5.1.5

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

Container imageDigestPackageFixed in
ghcr.io/squat/generic-device-plugin:36bfc606bba2064de6ede0ff2764cbb52edff70dba6f0b4cf6c8
google.golang.org/grpc@v1.56.3
1.83.1

Open the chart page →

2,132
supabase-operatorsupabse0.1.31 of 1See more

supabase-operator supabse 0.1.3

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

Container imageDigestPackageFixed in
ghcr.io/supabase-community/supabase-operator:v0.1.3253a6dcbf4f0
google.golang.org/grpc@v1.72.2
1.83.1

Open the chart page →

237
superset-operatorsuperset-kubernetes-operatorVerified publisher0.2.01 of 1See more

superset-operator superset-kubernetes-operator 0.2.0

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

Container imageDigestPackageFixed in
ghcr.io/apache/superset-kubernetes-operator:0.2.04351831f757f
google.golang.org/grpc@v1.82.1
1.83.1

Open the chart page →

111
nfs-provisionersupporttools0.11.01 of 1See more

nfs-provisioner supporttools 0.11.0

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

Container imageDigestPackageFixed in
openebs/provisioner-nfs:0.11.04f41dd782761
google.golang.org/grpc@v1.55.0
1.83.1

Open the chart page →

2,681
surogate-hubsurogate-hubVerified publisher2.1.51 of 1See more

surogate-hub surogate-hub 2.1.5

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

Container imageDigestPackageFixed in
ghcr.io/invergent-ai/surogate-hub:latest6d4106724d56
google.golang.org/grpc@v1.75.0
1.83.1

Open the chart page →

3,522
grafanasvtech-public-helm-charts1.0.01 of 2See more

grafana svtech-public-helm-charts 1.0.0

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

Container imageDigestPackageFixed in
svtechnmaa/svtech_grafana:v1.2.21d71314424aa
google.golang.org/grpc@v1.45.0
1.83.1

Open the chart page →

11,020
rundecksvtech-public-helm-charts1.0.01 of 2See more

rundeck svtech-public-helm-charts 1.0.0

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

Container imageDigestPackageFixed in
svtechnmaa/svtech_rundeck:v1.2.26e368ace0977
google.golang.org/grpc@v1.53.0
1.83.1

Open the chart page →

76,156
switchbladeswitchblade0.0.191 of 1See more

switchblade switchblade 0.0.19

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

Container imageDigestPackageFixed in
public.ecr.aws/boundless-software/switchblade:release-v0.0.19-lcm01d8413d5075
google.golang.org/grpc@v1.60.1
1.83.1

Open the chart page →

1,369
stash-boxswuuper-githubVerified publisher0.1.11 of 2See more

stash-box swuuper-github 0.1.1

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

Container imageDigestPackageFixed in
stashapp/stash-box:latesta534c8afdf39
google.golang.org/grpc@v1.68.1
1.83.1

Open the chart page →

8,312
agentssynapse0.1.304 of 9See more

agents synapse 0.1.30

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

Container imageDigestPackageFixed in
jaegertracing/all-in-one:1.42.07d32a4eddec7
google.golang.org/grpc@v1.52.1
1.83.1
ghcr.io/synapsecns/sanguine/agents:6e3887fc2a05aff0d159453cedbfbe5024b910bf81a9ebc899a4
google.golang.org/grpc@v1.53.0
1.83.1
ghcr.io/synapsecns/sanguine/omnirpc:latest5217e3d1fc70
google.golang.org/grpc@v1.64.0
1.83.1
ghcr.io/synapsecns/sanguine/scribe:6e3887fc2a05aff0d159453cedbfbe5024b910bf5e0a3dfa9f96
google.golang.org/grpc@v1.53.0
1.83.1

Open the chart page →

7,288
cctpsynapse0.3.01 of 4See more

cctp synapse 0.3.0

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

Container imageDigestPackageFixed in
ghcr.io/synapsecns/sanguine/cctp-relayer:b5a1dd5288f1a18eb05994e130d626fed45a56fc2f1408c94168
google.golang.org/grpc@v1.53.0
1.83.1

Open the chart page →

1,826
explorersynapse0.2.162 of 6See more

explorer synapse 0.2.16

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

Container imageDigestPackageFixed in
ghcr.io/synapsecns/sanguine/explorer:latest00131e3d1eaf
google.golang.org/grpc@v1.64.0
1.83.1
ghcr.io/synapsecns/sanguine/omnirpc:latest5217e3d1fc70
google.golang.org/grpc@v1.64.0
1.83.1

Open the chart page →

8,615
omnirpcsynapse0.2.921 of 2See more

omnirpc synapse 0.2.92

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

Container imageDigestPackageFixed in
ghcr.io/synapsecns/sanguine/omnirpc:latest5217e3d1fc70
google.golang.org/grpc@v1.64.0
1.83.1

Open the chart page →

1,138
promexportersynapse0.1.11 of 1See more

promexporter synapse 0.1.1

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

Container imageDigestPackageFixed in
ghcr.io/synapsecns/sanguine/promexporter:4a9aad096c2bd1160e56e5472ddac77fa0cde2e9416c1c5aeb86
google.golang.org/grpc@v1.55.0
1.83.1

Open the chart page →

1,722
screenersynapse0.2.51 of 4See more

screener synapse 0.2.5

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

Container imageDigestPackageFixed in
ghcr.io/synapsecns/sanguine/screener-api:latestb3de2050460a
google.golang.org/grpc@v1.64.0
1.83.1

Open the chart page →

1,108
scribesynapse0.2.162 of 7See more

scribe synapse 0.2.16

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

Container imageDigestPackageFixed in
ghcr.io/synapsecns/sanguine/omnirpc:latest5217e3d1fc70
google.golang.org/grpc@v1.64.0
1.83.1
ghcr.io/synapsecns/sanguine/scribe:latest81edba952403
google.golang.org/grpc@v1.64.0
1.83.1

Open the chart page →

2,714
sinnersynapse0.1.01 of 6See more

sinner synapse 0.1.0

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

Container imageDigestPackageFixed in
ghcr.io/synapsecns/sanguine/sinner:latest3e98a98f6074
google.golang.org/grpc@v1.59.0
1.83.1

Open the chart page →

1,972
ccm-hcloudsyself1.0.111 of 1See more

ccm-hcloud syself 1.0.11

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

Container imageDigestPackageFixed in
hetznercloud/hcloud-cloud-controller-manager:v1.13.0ed5ee5f83973
google.golang.org/grpc@v1.40.0
1.83.1

Open the chart page →

1,713
ccm-hetznersyself2.0.71 of 1See more

ccm-hetzner syself 2.0.7

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

Container imageDigestPackageFixed in
ghcr.io/syself/hetzner-cloud-controller-manager:v2.0.77d4a5e29c387
google.golang.org/grpc@v1.68.1
1.83.1

Open the chart page →

717
csi-hcloudsyself1.3.15 of 6See more

csi-hcloud syself 1.3.1

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

Container imageDigestPackageFixed in
registry.k8s.io/sig-storage/csi-attacher:v4.9.05aaefc24f315
google.golang.org/grpc@v1.72.1
1.83.1
registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.14.05244abbe87e0
google.golang.org/grpc@v1.72.1
1.83.1
registry.k8s.io/sig-storage/csi-provisioner:v5.3.0bb057f866177
google.golang.org/grpc@v1.72.1
1.83.1
registry.k8s.io/sig-storage/csi-resizer:v1.14.05e7cbb63fd49
google.golang.org/grpc@v1.69.2
1.83.1
registry.k8s.io/sig-storage/livenessprobe:v2.16.088092d100909
google.golang.org/grpc@v1.72.0
1.83.1

Open the chart page →

2,495
hcloud-csisyself0.1.11 of 6See more

hcloud-csi syself 0.1.1

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

Container imageDigestPackageFixed in
hetznercloud/hcloud-csi-driver:1.6.01475d525f9a4
google.golang.org/grpc@v1.33.0
1.83.1

Open the chart page →

2,918
topolvmsyself1.3.01 of 1See more

topolvm syself 1.3.0

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

Container imageDigestPackageFixed in
ghcr.io/topolvm/topolvm-with-sidecar:0.35.0b354978c440d
google.golang.org/grpc@v1.64.0
1.83.1

Open the chart page →

3,622
lokit3n1.0.01 of 1See more

loki t3n 1.0.0

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

Container imageDigestPackageFixed in
grafana/loki:1.5.0922b3f412fdd
google.golang.org/grpc@v1.26.0
1.83.1

Open the chart page →

2,877
promtailt3n1.0.01 of 1See more

promtail t3n 1.0.0

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

Container imageDigestPackageFixed in
grafana/promtail:1.5.046e88d390cd6
google.golang.org/grpc@v1.26.0
1.83.1

Open the chart page →

2,829
taalhuizen-servicetaalhuizen-service1.0.01 of 3See more

taalhuizen-service taalhuizen-service 1.0.0

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

Container imageDigestPackageFixed in
ghcr.io/conductionnl/taalhuizen-service-php:latest04f1b7f0d573
google.golang.org/grpc@v1.27.0
1.83.1

Open the chart page →

7,493
act-runnertektonops0.1.21 of 2See more

act-runner tektonops 0.1.2

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

Container imageDigestPackageFixed in
library/docker:23.0.6-dindafa5d5134900
google.golang.org/grpc@v1.53.0
1.83.1

Open the chart page →

4,230
telegraf-ds-k3stelegraf-ds-k3s1.0.01 of 1See more

telegraf-ds-k3s telegraf-ds-k3s 1.0.0

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

Container imageDigestPackageFixed in
library/telegraf:1.19.0-alpine794079a7f241
google.golang.org/grpc@v1.37.0
1.83.1

Open the chart page →

3,774
istio-discoverytemp-charts0.3.31 of 1See more

istio-discovery temp-charts 0.3.3

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

Container imageDigestPackageFixed in
istio/pilot:1.10.0294ca55bd1cc
google.golang.org/grpc@v1.36.0
1.83.1

Open the chart page →

75,347

Container images carrying it

2,756 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
registry.k8s.io/sig-storage/hostpathplugin:v1.9.092257881c1d6
google.golang.org/grpc@v1.34.0
1.83.1
1
registry.k8s.io/sig-storage/livenessprobe:v2.9.02b10b24dafdc
google.golang.org/grpc@v1.49.0
1.83.1
1
registry.k8s.io/sig-storage/livenessprobe:v2.11.082adbebdf5d5
google.golang.org/grpc@v1.58.0
1.83.1
1
registry.k8s.io/sig-storage/nfsplugin:v4.13.41eb5a85180a4
google.golang.org/grpc@v1.79.3
1.83.1
1
registry.k8s.io/sig-storage/nfsplugin:v4.11.0ce5b5ccd5eb0
google.golang.org/grpc@v1.71.0
1.83.1
1
registry.k8s.io/sig-storage/objectstorage-sidecar:v0.2.2c7166a73a303
google.golang.org/grpc@v1.74.2
1.83.1
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.