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/ | 3776500fde82 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 6d6794f45f3e | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | adc0eeb4dd05 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 0b97452674a3 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 77a36c035b4b | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 087a80163971 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 548e962d0061 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 1da9b716b792 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 8de11e2363fc | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | f0c6f7d7daa6 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | d2ef2d53ec7a | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | a634aa90da30 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 0fae829caf29 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 01540977dcf4 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 45bdeaf3fcd6 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | b62113fe1b27 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | b12824d7eb58 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | cd6e13fa882d | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | d06374430a17 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 1020638bbe23 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 17666811f6a7 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 97d2d9ccd7a5 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | ef5e31333821 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 5415d5a46e7d | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 3fb058e93502 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | aab0c99d313f | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 73689c430946 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 3af8698e0524 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 8b41a7c5f1bf | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 05765ee83074 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | d6c053f9eb81 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 6c479b032dcd | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 695e7fd14483 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | a96853470256 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | ab41ffa78f69 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 511231955463 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | fdfffa3984a5 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | c79b2e64a211 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 125e31c8e85a | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 221e07794a8a | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 76a19ddc3626 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 1eee8e20a87f | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | fafb72e98f22 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | fbc553921145 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 95ef74cce03e | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | e0151137a1c5 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 50fb24449dc3 | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 03a71e140f1d | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | 0bcd60beb93f | google.golang.org/ | 1.83.1 | 1 |
| ghcr.io/ | e401cfe033c9 | google.golang.org/ | 1.83.1 | 1 |