CVE-2026-84303
MediumAdvisory
Published 1 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
- 2,232
- of 17,803 indexed, latest versions
- Container images
- 2,708
- 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 2,232 of 17,803 indexed charts deploy, on 2,708 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+114 more | 1.83.1 | 2,705 |
| grpcdeb | 1.16.1-1ubuntu5, 1.51.1-4.1build5 | no fix listed | 3 |
- OSV records
- GHSA-qc2q-p7wx-3px3UBUNTU-CVE-2026-84303
- Also known as
- GO-2026-6441
Charts affected
2,232 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| eherkenning-uieherkenning-ui | 1.0.0 | 1 of 3See more | 7,519 |
| elastic-agentelasticVerified publisher | 9.5.4 | 1 of 2See more | 760 |
| kube-state-metricselasticVerified publisher | 6.1.0 | 1 of 1See more | 760 |
| netobserv-flowelastiflowVerified publisher | 0.11.0 | 1 of 1See more | 1,496 |
| emissary-ingressemissary-ingress | 4.1.0 | 1 of 1See more | 962 |
| parrot-mirroremmas-chartsVerified publisher | 1.0.0 | 1 of 1See more | 2,243 |
| kube-ecp-stackemqx-operator | 2.5.1 | 6 of 16See more | 23,844 |
| mariadb-operator-monitoringenixVerified publisher | 0.1.0 | 1 of 1See more | 738 |
| monitoring-proxyenixVerified publisher | 0.3.0 | 1 of 2See more | 3,971 |
| ai-gateway-helmenvoy-ai-gateway | 0.0.0-003ab39f36923b5d40609a601e2951b73f6318fb | 1 of 1See more | 863 |
| eoapi-supporteoapiVerified publisher | 0.1.7 | 3 of 7See more | 8,670 |
| thanoseosc-lot-1Verified publisher | 0.2.0 | 1 of 1See more | 841 |
| thanos-bucketeosc-lot-1Verified publisher | 0.1.0 | 1 of 1See more | 841 |
| upgrade-responderepinioVerified publisher | 0.2.0 | 1 of 5See more | 7,383 |
| cd-pipeline-operatorepmdedpVerified publisher | 2.32.0 | 1 of 1See more | 135 |
| codebase-operatorepmdedpVerified publisher | 2.35.0 | 1 of 1See more | 125 |
| edp-headlampepmdedpVerified publisher | 0.25.0 | 1 of 1See more | 1,267 |
| edp-installepmdedpOfficialVerified publisher | 3.15.0 | 3 of 7See more | 2,054 |
| edp-tektonepmdedpVerified publisher | 0.27.0 | 1 of 3See more | 875 |
| edp-tekton-interceptorepmdedpVerified publisher | 0.2.4 | 1 of 1See more | 1,351 |
| keycloak-operatorepmdedpVerified publisher | 1.35.0 | 1 of 1See more | 129 |
| nexus-operatorepmdedpVerified publisher | 3.6.0 | 1 of 1See more | 110 |
| sonar-operatorepmdedpVerified publisher | 3.4.0 | 1 of 1See more | 110 |
| tekton-custom-taskepmdedpVerified publisher | 0.2.0 | 1 of 1See more | 556 |
| erasereraser | 1.4.2 | 1 of 1See more | 103 |
| cbt-apiethereum-helm-chartsVerified publisher | 0.0.14 | 1 of 1See more | 408 |
| chaos-meshethereum-helm-chartsVerified publisher | 0.0.3 | 4 of 4See more | 12,230 |
| contributoorethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 884 |
| erpcethereum-helm-chartsVerified publisher | 0.0.4 | 1 of 1See more | 905 |
| forkyethereum-helm-chartsVerified publisher | 0.2.0 | 1 of 1See more | 1,743 |
| rpc-proxyethereum-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 1,472 |
| rpc-snooperethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 1,506 |
| syncoor-serverethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 961 |
| testnet-homepageethereum-helm-chartsVerified publisher | 0.2.3 | 1 of 1See more | 2,688 |
| tracoor-agentethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 913 |
| tracoor-serverethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 913 |
| tracoor-singleethereum-helm-chartsVerified publisher | 0.0.5 | 1 of 2See more | 913 |
| xatuethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 613 |
| xatu-cannonethereum-helm-chartsVerified publisher | 0.2.2 | 1 of 1See more | 613 |
| xatu-cbt-apiethereum-helm-chartsVerified publisher | 0.0.13 | 1 of 1See more | 1,224 |
| xatu-cl-mimicryethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 613 |
| xatu-consumoorethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 613 |
| xatu-discoveryethereum-helm-chartsVerified publisher | 0.0.6 | 1 of 1See more | 613 |
| xatu-mimicryethereum-helm-chartsVerified publisher | 0.0.7 | 1 of 1See more | 613 |
| xatu-relay-monitorethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 613 |
| xatu-sageethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 613 |
| xatu-sentryethereum-helm-chartsVerified publisher | 0.0.8 | 1 of 1See more | 613 |
| xatu-serverethereum-helm-chartsVerified publisher | 0.0.14 | 1 of 1See more | 613 |
| ingressmonitorcontrollerevilgn0me | 0.0.5 | 1 of 1See more | 583 |
| supportpalevilgn0me | 0.1.6 | 1 of 1See more | 20,955 |
Container images carrying it
2,708 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | 3acba3df8827 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 6de40f528be9 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 0cbced8e6240 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 8d5d41ab22aa | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | f52e66eff50b | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 5d5e24119ff1 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | a7e922ddac55 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | df6b11907d33 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 2f88856584a8 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 7bfe1c07bd9b | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | c743f8d7a199 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 735dd5d2709d | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | ec36422b09af | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 42574f512837 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 4e2a3cce7ce8 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 9518de37eed5 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | e93dfe7454d4 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | e24894e32cbc | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 98ffb48f5b60 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 49b1c312e342 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | aa0c8526ae5e | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | a1d4cf8b8fe1 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | e3d1f1302e49 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | ac8459f70f85 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | af77073c184f | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 8ab954711fb9 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 2a19792ad2ec | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 669e27a5d1af | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | c6fe64c7bfcd | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 457cfc94b4da | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | a5eee8cab215 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 8e6acd0da9ac | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 8617f0a7f703 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 0087cb49616f | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 2fcdbb014a2e | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 028fa9150ae2 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | b5ade0d9cc6b | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 0cca6760763a | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | ae179f65d869 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 087618d16b83 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 5e409a6332b4 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | fb3b88633381 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 06ed5db6cd33 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | b914032ef9ad | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 9c73f1841ebc | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | a61c7022abcf | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 832a32779e6d | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 185d2eebc60c | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 63f7eaf5aa8a | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | e74c6bf33d1b | google.golang.org/ | 1.83.1 | 1 |