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 |
|---|---|---|---|---|
| istio/ | 137e44e3d1d2 | google.golang.org/ | 1.83.1 | 2 |
| istio/ | 757d28c24100 | google.golang.org/ | 1.83.1 | 2 |
| istio/ | a78b7a165744 | google.golang.org/ | 1.83.1 | 2 |
| jaegertracing/ | 04d224a9999b | google.golang.org/ | 1.83.1 | 2 |
| k0sproject/ | f04635825d51 | google.golang.org/ | 1.83.1 | 2 |
| kong/ | 979f12864a13 | google.golang.org/ | 1.83.1 | 2 |
| kurento/ | 03c0d34d0828 | grpc | no fix listed | 2 |
| library/ | 5f5c8640aae0 | google.golang.org/ | 1.83.1 | 2 |
| library/ | df7f1c2fb114 | google.golang.org/ | 1.83.1 | 2 |
| library/ | 5efed980cba3 | google.golang.org/ | 1.83.1 | 2 |
| library/ | 44a366dd7724 | google.golang.org/ | 1.83.1 | 2 |
| library/ | b8d940ca9376 | google.golang.org/ | 1.83.1 | 2 |
| library/ | 6b9cbca6fac4 | google.golang.org/ | 1.83.1 | 2 |
| library/ | 7d5a6ae66572 | google.golang.org/ | 1.83.1 | 2 |
| lightninglabs/ | f86bbec4dfb3 | google.golang.org/ | 1.83.1 | 2 |
| longhornio/ | 83b79f57043f | google.golang.org/ | 1.83.1 | 2 |
| longhornio/ | efaf47aeb4e8 | google.golang.org/ | 1.83.1 | 2 |
| louislam/ | 917318f9d7be | google.golang.org/ | 1.83.1 | 2 |
| louislam/ | 9aeb4e51d038 | google.golang.org/ | 1.83.1 | 2 |
| louislam/ | a8610b3b4c38 | google.golang.org/ | 1.83.1 | 2 |
| mattermost/ | b8bd1246cb3a | google.golang.org/ | 1.83.1 | 2 |
| meshery/ | 44b64ee128fb | google.golang.org/ | 1.83.1 | 2 |
| minio/ | bf85c57cdfcc | google.golang.org/ | 1.83.1 | 2 |
| moby/ | 504731e577c2 | google.golang.org/ | 1.83.1 | 2 |
| netapp/ | cd0c18d8f9ec | google.golang.org/ | 1.83.1 | 2 |
| obolnetwork/ | 278c7e2897b6 | google.golang.org/ | 1.83.1 | 2 |
| opencloudeu/ | f9634bb04905 | google.golang.org/ | 1.83.1 | 2 |
| openebs/ | c86c06f1ce6a | google.golang.org/ | 1.83.1 | 2 |
| openebs/ | f6c18b0f8c8a | google.golang.org/ | 1.83.1 | 2 |
| openebs/ | 99f5116f5cb8 | google.golang.org/ | 1.83.1 | 2 |
| openebs/ | aea39e49bb97 | google.golang.org/ | 1.83.1 | 2 |
| openpolicyagent/ | 825370bdb3c3 | google.golang.org/ | 1.83.1 | 2 |
| oryd/ | d06fc5845f63 | google.golang.org/ | 1.83.1 | 2 |
| oryd/ | fe2428f103a6 | google.golang.org/ | 1.83.1 | 2 |
| oryd/ | e8cb9b79a89c | google.golang.org/ | 1.83.1 | 2 |
| otel/ | 125bdbeb7590 | google.golang.org/ | 1.83.1 | 2 |
| otel/ | 7ef2a2ff46b9 | google.golang.org/ | 1.83.1 | 2 |
| otel/ | 32b3c8296dcc | google.golang.org/ | 1.83.1 | 2 |
| place1/ | 2b2f3ea80ed6 | google.golang.org/ | 1.83.1 | 2 |
| polyaxon/ | 2716f552b301 | google.golang.org/ | 1.83.1 | 2 |
| prom/ | 42d2395cd719 | google.golang.org/ | 1.83.1 | 2 |
| prom/ | 5c435642ca4d | google.golang.org/ | 1.83.1 | 2 |
| prom/ | 8176adea328e | google.golang.org/ | 1.83.1 | 2 |
| prom/ | a67e5e402ff5 | google.golang.org/ | 1.83.1 | 2 |
| prom/ | d43417c260e5 | google.golang.org/ | 1.83.1 | 2 |
| qingcloud/ | 4cd5366a9f51 | google.golang.org/ | 1.83.1 | 2 |
| rancher/ | 9380f5dbae9a | google.golang.org/ | 1.83.1 | 2 |
| rancher/ | 12889bbcd1e8 | google.golang.org/ | 1.83.1 | 2 |
| rclone/ | 74c51b8817e5 | google.golang.org/ | 1.83.1 | 2 |
| rookout/ | 4451a6f6b8ec | google.golang.org/ | 1.83.1 | 2 |