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
- 2,257
- of 17,792 indexed, latest versions
- Container images
- 2,718
- 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 2,257 of 17,792 indexed charts deploy, on 2,718 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 | 2,715 |
| 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
- Trending
- Rank 47 in indexed charts, since 9 Sept 2026. See the ranking →
Charts affected
2,257 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| easegresskubesphere-stable | 1.0.0 | 1 of 1See more | 1,315 |
| edgemeshkubesphere-stable | 0.1.0 | 1 of 2See more | 4,108 |
| fpga-operatorkubesphere-stable | 2.7.4 | 1 of 7See more | 5,770 |
| iomeshkubesphere-stable | 1.1.0 | 17 of 25See more | 48,954 |
| IOMeshkubesphere-stable | 1.2.0 | 17 of 25See more | 46,639 |
| pulsarkubesphere-stable | 2.7.13 | 2 of 3See more | 14,401 |
| aws-fsx-csi-driverkubesphere-testVerified publisher | 0.1.0 | 1 of 4See more | 1,594 |
| cni-hostnickubesphere-testVerified publisher | 0.1.0 | 1 of 1See more | 2,443 |
| csi-neonsankubesphere-testVerified publisher | 1.3.0 | 6 of 6See more | 18,526 |
| csi-qingcloudkubesphere-testVerified publisher | 1.4.0 | 6 of 6See more | 12,444 |
| curvefs-csikubesphere-testVerified publisher | 0.1.0 | 1 of 3See more | 2,831 |
| minio-gatewaykubesphere-testVerified publisher | 0.1.0 | 1 of 1See more | 1,084 |
| online-boutiquekubesphere-testVerified publisher | 0.1.0 | 8 of 11See more | 26,075 |
| openelbkubesphere-testVerified publisher | 0.2.4 | 1 of 2See more | 4,336 |
| porterkubesphere-testVerified publisher | 0.2.2 | 1 of 2See more | 2,791 |
| kubestellar-consolekubestellar-consoleVerified publisher | 0.3.41 | 2 of 2See more | 4,456 |
| kubestellar-uikubestellaruiVerified publisher | 0.1.1 | 1 of 4See more | 4,773 |
| forkliftkubevirt-forkliftVerified publisher | 0.3.0 | 1 of 2See more | 1,442 |
| kubiya-runnerkubiya-helm-chartsOfficialVerified publisher | 0.9.4 | 3 of 9See more | 20,386 |
| ctrlmeshkusionstackVerified publisher | 0.2.0 | 1 of 1See more | 3,469 |
| kusionkusionstackVerified publisher | 0.14.1 | 1 of 3See more | 6,913 |
| dynatrace-operatorkvalitetsitVerified publisher | 1.3.0 | 1 of 1See more | 1,320 |
| krakendkvalitetsitVerified publisher | 0.0.3 | 1 of 1See more | 1,249 |
| longhornkvalitetsitVerified publisher | 1.1.1-0 | 1 of 2See more | 16,539 |
| metadockvalitetsitVerified publisher | 0.0.7 | 1 of 2See more | 4,033 |
| myra-cert-manager-webhookkvalitetsitVerified publisher | 1.2.1 | 1 of 1See more | 170 |
| openidkvalitetsitVerified publisher | 1.7.2 | 1 of 2See more | 592 |
| kvkkvkservice | 0.1.0 | 1 of 4See more | 8,543 |
| ladeitladeit | 0.4.0 | 1 of 2See more | 26,377 |
| lagoon-docker-hostlagoon-chartsVerified publisher | 0.7.0 | 1 of 1See more | 2,122 |
| everest-lakefs-csi-driverlakefsVerified publisher | 1.3.0 | 3 of 3See more | 862 |
| lambdapinglambdaping | 1.0.4 | 1 of 1See more | 1,337 |
| cachelavaOfficialVerified publisher | 1.1.1 | 1 of 1See more | 1,385 |
| pinglbenicio-communityVerified publisher | 0.1.1 | 1 of 1See more | 600 |
| speedtestlbenicio-communityVerified publisher | 0.1.0 | 1 of 1See more | 300 |
| uptime-kumalbenicio-communityVerified publisher | 0.1.1 | 1 of 1See more | 33,540 |
| whoamilbenicio-communityVerified publisher | 0.1.2 | 1 of 1See more | 93 |
| ld-relayld-relay | 3.11.1 | 1 of 1See more | 209 |
| prometheuslectures-k8sinfra | 15.8.5 | 1 of 6See more | 9,100 |
| grafanaleechistest | 5.3.0 | 1 of 1See more | 3,198 |
| prometheusleechistest | 11.6.0 | 1 of 6See more | 8,491 |
| trivy-serverlemontechVerified publisher | 0.1.0 | 1 of 1See more | 4,280 |
| kltlifecycle-toolkitOfficialVerified publisher | 0.2.6 | 3 of 4See more | 4,680 |
| lightsteplightstep-microsat | 2.0.21 | 1 of 1See more | 1,127 |
| linkerd-preview-multiclusterlinkerd-buoyantVerified publisher | 26.8.4 | 1 of 3See more | 68 |
| linkerd-preview-vizlinkerd-buoyantVerified publisher | 25.4.3 | 4 of 5See more | 3,454 |
| linkerd-dashboardlinkerd-dashboardOfficial | 0.11.1 | 2 of 2See more | 1,050 |
| linode-blockstorage-csi-driverlinode-blockstorage-csi-driverOfficialVerified publisher | 1.1.4 | 5 of 5See more | 2,967 |
| ccm-linodelinode-cloud-controller-managerOfficialVerified publisher | 0.9.8 | 1 of 1See more | 160 |
| liqo-upgrade-operatorliqo-upgrade-operatorVerified publisher | 0.1.0 | 1 of 1See more | 375 |
Container images carrying it
2,718 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/ | fa801ab6e1ae | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 3d85bb66e39b | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 35b02acc6765 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 6074e01dbe03 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 6ca6e2cd3b6f | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 757b5fadf816 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 77e138f81a8e | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 847c287ada0e | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 87f0a0676737 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 882e30c20683 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 8af2de1abbdd | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 92bd5700577b | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | b1da1d23037e | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | b3af8ead67d7 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | cd6e176883a9 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | efd47c67f9ba | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 28d7c00588aa | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 39baf6d67f85 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 4249db29b992 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 49e03f80d361 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 549a40203e97 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | ab2a2569307b | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | fbb984bab741 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 42f541f22063 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | f87fa67a561f | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 7476e456c738 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 80c1a8eb24dd | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 85f55510e0d3 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 09d8c3ce4f3a | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 330f990cdad9 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 072527b12cdf | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 5fd12edcc694 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 63a2e57a5b14 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 65bfae480b57 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 8dcfdf466da0 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | c16c710f7333 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | d3de3da9431c | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 319bf32ae06b | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 70cf34fcb09d | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | cfd00e7f73c2 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 32fe838b79dd | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 3409edfb45c7 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | fe3e095283f0 | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | 0296560ac66f | google.golang.org/ | 1.83.1 | 1 |
| grafana/ | f55a8a1937ff | google.golang.org/ | 1.83.1 | 1 |
| graphiteapp/ | 04a0037cc2ae | google.golang.org/ | 1.83.1 | 1 |
| graviteeio/ | 51dca8076ecc | google.golang.org/ | 1.83.1 | 1 |
| gresearch/ | 393aff4aa8f2 | google.golang.org/ | 1.83.1 | 1 |
| gresearch/ | f5e3226f1d33 | google.golang.org/ | 1.83.1 | 1 |
| gresearch/ | 3df14cda1855 | google.golang.org/ | 1.83.1 | 1 |