CVE-2026-84303
MediumAdvisory
Published 2 Sept 2026In the index since 6 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.3
- base score, highest
- EPSS
- 0.003
- 24th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2,293
- of 17,787 indexed, latest versions
- Container images
- 2,768
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
gRPC-Go: xDS RBAC HTTP Filter bypass via mixed-case Header Matching and gRFC A41 validation evasion
Carried by container images the latest versions of 2,293 of 17,787 indexed charts deploy, on 2,768 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| google.golang.org/ | v0.0.0-20160317175043-d3ddb4469d5a, v0.0.0-20170216003643-d0c32ee6a441, v1.10.0, v1.14.0+115 more | 1.83.1 | 2,764 |
| grpcdeb | 1.16.1-1ubuntu5, 1.51.1-4.1build5 | no fix listed | 4 |
- OSV records
- GHSA-qc2q-p7wx-3px3UBUNTU-CVE-2026-84303
- Trending
- Rank 41 in indexed charts, since 9 Sept 2026. See the ranking →
Charts affected
2,293 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| edp-tektonepmdedpVerified publisher | 0.27.0 | 1 of 3See more | 869 |
| edp-tekton-interceptorepmdedpVerified publisher | 0.2.4 | 1 of 1See more | 1,344 |
| keycloak-operatorepmdedpVerified publisher | 1.35.0 | 1 of 1See more | 122 |
| nexus-operatorepmdedpVerified publisher | 3.6.0 | 1 of 1See more | 103 |
| sonar-operatorepmdedpVerified publisher | 3.4.0 | 1 of 1See more | 103 |
| tekton-custom-taskepmdedpVerified publisher | 0.2.0 | 1 of 1See more | 549 |
| erasereraser | 1.4.2 | 1 of 1See more | 97 |
| cbt-apiethereum-helm-chartsVerified publisher | 0.0.14 | 1 of 1See more | 402 |
| chaos-meshethereum-helm-chartsVerified publisher | 0.0.3 | 4 of 4See more | 12,147 |
| contributoorethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 877 |
| erpcethereum-helm-chartsVerified publisher | 0.0.4 | 1 of 1See more | 899 |
| forkyethereum-helm-chartsVerified publisher | 0.2.0 | 1 of 1See more | 1,715 |
| rpc-proxyethereum-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 1,464 |
| rpc-snooperethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 1,468 |
| syncoor-serverethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 953 |
| testnet-homepageethereum-helm-chartsVerified publisher | 0.2.3 | 1 of 1See more | 2,681 |
| tracoor-agentethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 905 |
| tracoor-serverethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 905 |
| tracoor-singleethereum-helm-chartsVerified publisher | 0.0.5 | 1 of 2See more | 905 |
| xatuethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 585 |
| xatu-cannonethereum-helm-chartsVerified publisher | 0.2.2 | 1 of 1See more | 585 |
| xatu-cbt-apiethereum-helm-chartsVerified publisher | 0.0.13 | 1 of 1See more | 1,217 |
| xatu-cl-mimicryethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 585 |
| xatu-consumoorethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 585 |
| xatu-discoveryethereum-helm-chartsVerified publisher | 0.0.6 | 1 of 1See more | 585 |
| xatu-mimicryethereum-helm-chartsVerified publisher | 0.0.7 | 1 of 1See more | 585 |
| xatu-relay-monitorethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 585 |
| xatu-sageethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 585 |
| xatu-sentryethereum-helm-chartsVerified publisher | 0.0.8 | 1 of 1See more | 585 |
| xatu-serverethereum-helm-chartsVerified publisher | 0.0.14 | 1 of 1See more | 585 |
| ingressmonitorcontrollerevilgn0me | 0.0.5 | 1 of 1See more | 576 |
| supportpalevilgn0me | 0.1.6 | 1 of 1See more | 20,987 |
| exa-csiexa-csi-driver | 0.2.0-rev2 | 6 of 6See more | 7,050 |
| exalsius-operatorexalsius-operatorVerified publisher | 0.12.0 | 1 of 1See more | 204 |
| express-ts-app-helm-chartsexpress-ts-app-helm-chartsVerified publisher | 1.0.0 | 3 of 4See more | 5,787 |
| faasnetfaasnet | 0.0.4 | 1 of 5See more | 7,665 |
| mandefactlyVerified publisher | 0.5.16 | 1 of 3See more | 4,777 |
| datadog-apmfairwinds-incubator | 2.0.0 | 1 of 1See more | 2,824 |
| skopeo-syncfairwinds-incubator | 0.3.1 | 1 of 1See more | 1,736 |
| stackdriver-metrics-adapterfairwinds-incubator | 0.3.0 | 1 of 1See more | 1,758 |
| fairwinds-insightsfairwinds-stableVerified publisher | 10.1.10 | 3 of 13See more | 3,800 |
| fake-network-operatorfake-network-operatorVerified publisher | 0.1.0 | 1 of 1See more | 495 |
| aspmrelayfalcon-helmVerified publisher | 1.1.0 | 1 of 1See more | 136 |
| farm-observabilityfarm-observabilityOfficialVerified publisher | 0.27.2 | 9 of 18See more | 13,336 |
| featureformfeatureformVerified publisher | 0.15.10 | 1 of 12See more | 95 |
| activityrelayfedihost | 0.1.4 | 1 of 2See more | 13,491 |
| azure-pipelines-agentfermosit | 0.0.1 | 1 of 1See more | 14,688 |
| ferretdbferretdb-helm-chart | 0.2.3 | 1 of 1See more | 749 |
| fickyhelmappfickyhelmapp | 1.1.0 | 1 of 1See more | 3,311 |
| grafanaflagger | 1.7.0 | 1 of 1See more | 3,365 |
Container images carrying it
2,768 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| grafana/ | 1ff3999e0fc0 | google.golang.org/ | 1.83.1 | 4 |
| grafana/ | 1ee60f980950 | google.golang.org/ | 1.83.1 | 4 |
| grafana/ | 3c8fd3570dd9 | google.golang.org/ | 1.83.1 | 4 |
| grafana/ | 65a578975943 | google.golang.org/ | 1.83.1 | 4 |
| hyperledger/ | a70b6ba64a08 | google.golang.org/ | 1.83.1 | 4 |
| hyperledger/ | 6ec3fe59ea55 | google.golang.org/ | 1.83.1 | 4 |
| hyperledger/ | 6ff36af21eb1 | google.golang.org/ | 1.83.1 | 4 |
| hyperledger/ | b1194f509085 | google.golang.org/ | 1.83.1 | 4 |
| jaegertracing/ | 0214a0ef24b1 | google.golang.org/ | 1.83.1 | 4 |
| jaegertracing/ | 7f1269222903 | google.golang.org/ | 1.83.1 | 4 |
| jaegertracing/ | 049bb0d64ea3 | google.golang.org/ | 1.83.1 | 4 |
| library/ | 1be55279f18a | google.golang.org/ | 1.83.1 | 4 |
| rancher/ | 5f6c4dc52a05 | google.golang.org/ | 1.83.1 | 4 |
| rancher/ | f293af9c635f | google.golang.org/ | 1.83.1 | 4 |
| victoriametrics/ | 7310c4a80b94 | google.golang.org/ | 1.83.1 | 4 |
| ghcr.io/ | 93fa0daf603c | google.golang.org/ | 1.83.1 | 4 |
| ghcr.io/ | 5d1182ac21f0 | google.golang.org/ | 1.83.1 | 4 |
| ghcr.io/ | 9506a6cb98d1 | google.golang.org/ | 1.83.1 | 4 |
| ghcr.io/ | 6d4c9fe66e4f | google.golang.org/ | 1.83.1 | 4 |
| ghcr.io/ | 824d6d78d451 | google.golang.org/ | 1.83.1 | 4 |
| ghcr.io/ | f7dcade6523b | google.golang.org/ | 1.83.1 | 4 |
| ghcr.io/ | 43e01ed32486 | google.golang.org/ | 1.83.1 | 4 |
| ghcr.io/ | ab2e1fa19dd4 | google.golang.org/ | 1.83.1 | 4 |
| ghcr.io/ | e5232e8c9122 | google.golang.org/ | 1.83.1 | 4 |
| ghcr.io/ | 5217e3d1fc70 | google.golang.org/ | 1.83.1 | 4 |
| quay.io/ | 6b83f55bd99e | google.golang.org/ | 1.83.1 | 4 |
| quay.io/ | c10bde7ff9ad | google.golang.org/ | 1.83.1 | 4 |
| quay.io/ | 48ea4a77dfa7 | google.golang.org/ | 1.83.1 | 4 |
| quay.io/ | b567818fe608 | google.golang.org/ | 1.83.1 | 4 |
| registry.k8s.io/ | e750cd4b43f7 | google.golang.org/ | 1.83.1 | 4 |
| registry.k8s.io/ | d9862115e7c7 | google.golang.org/ | 1.83.1 | 4 |
| registry.k8s.io/ | 932eae60e2bc | google.golang.org/ | 1.83.1 | 4 |
| registry.k8s.io/ | 69888dba5815 | google.golang.org/ | 1.83.1 | 4 |
| registry.k8s.io/ | d7138bcc3aa5 | google.golang.org/ | 1.83.1 | 4 |
| registry.k8s.io/ | bf5a235b67d8 | google.golang.org/ | 1.83.1 | 4 |
| registry.k8s.io/ | 88092d100909 | google.golang.org/ | 1.83.1 | 4 |
| registry.k8s.io/ | c4cc074199c0 | google.golang.org/ | 1.83.1 | 4 |
| registry.k8s.io/ | 81e79f205083 | google.golang.org/ | 1.83.1 | 4 |
| argoproj/ | 830e86cacefd | google.golang.org/ | 1.83.1 | 3 |
| caddy/ | 18d1366fc0e9 | google.golang.org/ | 1.83.1 | 3 |
| cloudpirates/ | 8dc02a7e5093 | google.golang.org/ | 1.83.1 | 3 |
| csiplugin/ | 36c31f7e1f43 | google.golang.org/ | 1.83.1 | 3 |
| csiplugin/ | 51f2dfde5bcc | google.golang.org/ | 1.83.1 | 3 |
| dgraph/ | 3b55ea83fffe | google.golang.org/ | 1.83.1 | 3 |
| envoyproxy/ | 156b7d32c73b | google.golang.org/ | 1.83.1 | 3 |
| ethpandaops/ | d8514b9f4c59 | google.golang.org/ | 1.83.1 | 3 |
| goharbor/ | d7b780d23721 | google.golang.org/ | 1.83.1 | 3 |
| goharbor/ | f71a4452a095 | google.golang.org/ | 1.83.1 | 3 |
| goharbor/ | 223d5cb49d5d | google.golang.org/ | 1.83.1 | 3 |
| goharbor/ | c4ebef61ceb5 | google.golang.org/ | 1.83.1 | 3 |