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 |
|---|---|---|---|---|
| goharbor/ | 215c07b71c37 | google.golang.org/ | 1.83.1 | 3 |
| grafana/ | 00568d89c4f8 | google.golang.org/ | 1.83.1 | 3 |
| grafana/ | 0dc5a246ab16 | google.golang.org/ | 1.83.1 | 3 |
| grafana/ | 7cb8c64c4d57 | google.golang.org/ | 1.83.1 | 3 |
| grafana/ | a0f881232a6f | google.golang.org/ | 1.83.1 | 3 |
| grafana/ | 58a6c186ce78 | google.golang.org/ | 1.83.1 | 3 |
| grafana/ | d70e4659623f | google.golang.org/ | 1.83.1 | 3 |
| grafana/ | 0dac7d5cb383 | google.golang.org/ | 1.83.1 | 3 |
| grafana/ | 626900031c4e | google.golang.org/ | 1.83.1 | 3 |
| jaegertracing/ | ab6f1a1f0fb4 | google.golang.org/ | 1.83.1 | 3 |
| kubegems/ | a730bcf9322a | google.golang.org/ | 1.83.1 | 3 |
| library/ | af96c680a7e1 | google.golang.org/ | 1.83.1 | 3 |
| mcp/ | 9362bcf6aa0e | google.golang.org/ | 1.83.1 | 3 |
| migrate/ | cc4ad8e19d66 | google.golang.org/ | 1.83.1 | 3 |
| minio/ | bd11edda91f3 | google.golang.org/ | 1.83.1 | 3 |
| neosmemo/ | 71a5b4738d1b | google.golang.org/ | 1.83.1 | 3 |
| oryd/ | 2c93beb5e5f2 | google.golang.org/ | 1.83.1 | 3 |
| prom/ | 565ee8650122 | google.golang.org/ | 1.83.1 | 3 |
| prom/ | bfad037f95e5 | google.golang.org/ | 1.83.1 | 3 |
| solace/ | 8e8ad105595e | google.golang.org/ | 1.83.1 | 3 |
| tykio/ | 0e03b94c153d | google.golang.org/ | 1.83.1 | 3 |
| tykio/ | 3e907e675bf9 | google.golang.org/ | 1.83.1 | 3 |
| ghcr.io/ | d1036b07e348 | google.golang.org/ | 1.83.1 | 3 |
| ghcr.io/ | a27779ed1085 | google.golang.org/ | 1.83.1 | 3 |
| ghcr.io/ | 0c6994bb4c5a | google.golang.org/ | 1.83.1 | 3 |
| ghcr.io/ | 8499afd690c4 | google.golang.org/ | 1.83.1 | 3 |
| ghcr.io/ | 814117b0fd6d | google.golang.org/ | 1.83.1 | 3 |
| ghcr.io/ | c8e042b5cee8 | google.golang.org/ | 1.83.1 | 3 |
| ghcr.io/ | 3a061734c5be | google.golang.org/ | 1.83.1 | 3 |
| ghcr.io/ | 66664ba563e7 | google.golang.org/ | 1.83.1 | 3 |
| ghcr.io/ | 5a878e4e4f03 | google.golang.org/ | 1.83.1 | 3 |
| ghcr.io/ | 28c5ff40963f | google.golang.org/ | 1.83.1 | 3 |
| ghcr.io/ | 41b0dcd8b258 | google.golang.org/ | 1.83.1 | 3 |
| ghcr.io/ | e67f14e5c853 | google.golang.org/ | 1.83.1 | 3 |
| public.ecr.aws/ | fefa9ee7256a | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | dd3f47d5a5e4 | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | aa4da00c5b96 | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | f0c6fba81a24 | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | ae9ea21f7427 | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | 6c3885fc7b62 | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | 6545dac92173 | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | 2b6db27eaf3d | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | 2ff71ba65cd7 | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | 51f294c56842 | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | bc4aa22272ef | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | 5bf041aacadd | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | 60566529446a | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | 721b5c9634d4 | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | 9795f3f9f031 | google.golang.org/ | 1.83.1 | 3 |
| quay.io/ | 03c7bf249aa1 | google.golang.org/ | 1.83.1 | 3 |