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
- 2,270
- of 17,792 indexed, latest versions
- Container images
- 2,741
- 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 2,270 of 17,792 indexed charts deploy, on 2,741 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 | 2,737 |
| grpcdeb | 1.16.1-1ubuntu5, 1.51.1-4.1build5 | no fix listed | 4 |
- OSV records
- GHSA-qc2q-p7wx-3px3UBUNTU-CVE-2026-84303
- Also known as
- GO-2026-6441
Charts affected
2,270 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| tracetestkubeshop | 0.3.39 | 1 of 2See more | 1,562 |
| cloudnative-pgkube-site-follower | 0.23.0 | 1 of 1See more | 909 |
| apisix-dashboardkubesphereVerified publisher | 0.3.0 | 1 of 1See more | 2,525 |
| gitlabkubesphereVerified publisher | 4.2.3 | 5 of 17See more | 38,190 |
| harborkubesphereVerified publisher | 1.9.3 | 7 of 11See more | 17,853 |
| chaos-meshkubesphere-stable | 2.5.1 | 3 of 3See more | 8,582 |
| cni-hostnickubesphere-stable | 0.1.0 | 1 of 1See more | 2,444 |
| cranekubesphere-stable | 0.5.2 | 2 of 3See more | 8,903 |
| csi-qingcloudkubesphere-stable | 1.4.0 | 6 of 6See more | 12,446 |
| curvefs-csikubesphere-stable | 0.1.0 | 1 of 3See more | 2,831 |
| deepflowkubesphere-stable | 6.2.606 | 3 of 8See more | 18,435 |
| 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 | 5,771 |
| iomeshkubesphere-stable | 1.1.0 | 17 of 25See more | 49,004 |
| IOMeshkubesphere-stable | 1.2.0 | 17 of 25See more | 46,692 |
| pulsarkubesphere-stable | 2.7.13 | 2 of 3See more | 14,457 |
| aws-fsx-csi-driverkubesphere-testVerified publisher | 0.1.0 | 1 of 4See more | 1,595 |
| cni-hostnickubesphere-testVerified publisher | 0.1.0 | 1 of 1See more | 2,444 |
| csi-neonsankubesphere-testVerified publisher | 1.3.0 | 6 of 6See more | 18,537 |
| csi-qingcloudkubesphere-testVerified publisher | 1.4.0 | 6 of 6See more | 12,446 |
| 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 | 26,079 |
| 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 | 4,458 |
| kubestellar-uikubestellaruiVerified publisher | 0.1.1 | 1 of 4See more | 4,778 |
| forkliftkubevirt-forkliftVerified publisher | 0.3.0 | 1 of 2See more | 1,438 |
| kubiya-runnerkubiya-helm-chartsOfficialVerified publisher | 0.9.4 | 3 of 9See more | 20,435 |
| ctrlmeshkusionstackVerified publisher | 0.2.0 | 1 of 1See more | 3,477 |
| kusionkusionstackVerified publisher | 0.14.1 | 1 of 3See more | 6,969 |
| 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 | 16,561 |
| 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 | 8,544 |
| ladeitladeit | 0.4.0 | 1 of 2See more | 26,400 |
| lagoon-docker-hostlagoon-chartsVerified publisher | 0.7.0 | 1 of 1See more | 2,125 |
| 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 | 33,613 |
| 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 |
Container images carrying it
2,741 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| kubesphere/ | 49b445b1b732 | google.golang.org/ | 1.83.1 | 1 |
| kubesphere/ | b5b665c4672c | google.golang.org/ | 1.83.1 | 1 |
| kubesphere/ | ed7311a0f9e4 | google.golang.org/ | 1.83.1 | 1 |
| kubesphere/ | 8d1ed5ee1d2e | google.golang.org/ | 1.83.1 | 1 |
| kubevious/ | 6233e84bdd59 | google.golang.org/ | 1.83.1 | 1 |
| kubevip/ | f8f4e3401f76 | google.golang.org/ | 1.83.1 | 1 |
| kubevirtmanager/ | 1b98f1b5977a | google.golang.org/ | 1.83.1 | 1 |
| kusionstack/ | 65e3c32b64d7 | google.golang.org/ | 1.83.1 | 1 |
| kusionstack/ | b707d3bf0abd | google.golang.org/ | 1.83.1 | 1 |
| kusionstack/ | 126c8f0b0976 | google.golang.org/ | 1.83.1 | 1 |
| kvalitetsit/ | 0e66907ea266 | google.golang.org/ | 1.83.1 | 1 |
| kvalitetsit/ | f57e7553f5bd | google.golang.org/ | 1.83.1 | 1 |
| kvalitetsit/ | 84ab59a1434e | google.golang.org/ | 1.83.1 | 1 |
| langgenius/ | bf8027ddccf3 | google.golang.org/ | 1.83.1 | 1 |
| langgenius/ | dcefa5f7c47c | google.golang.org/ | 1.83.1 | 1 |
| langgenius/ | e99aed151fc5 | google.golang.org/ | 1.83.1 | 1 |
| langgenius/ | a9b91fd62c94 | google.golang.org/ | 1.83.1 | 1 |
| langgenius/ | c392a36a4ef7 | google.golang.org/ | 1.83.1 | 1 |
| langgenius/ | 9e314c29a61f | google.golang.org/ | 1.83.1 | 1 |
| langgenius/ | 1848d8f1f144 | google.golang.org/ | 1.83.1 | 1 |
| langgenius/ | 6f4e0e5f6e5a | google.golang.org/ | 1.83.1 | 1 |
| langgenius/ | d2b8df196d08 | google.golang.org/ | 1.83.1 | 1 |
| langgenius/ | 207b343013a0 | google.golang.org/ | 1.83.1 | 1 |
| langgenius/ | 3c694329357b | google.golang.org/ | 1.83.1 | 1 |
| langgenius/ | 8269050f192e | google.golang.org/ | 1.83.1 | 1 |
| langgenius/ | da995c129e2f | google.golang.org/ | 1.83.1 | 1 |
| launchdarkly/ | 8fc1437962a9 | google.golang.org/ | 1.83.1 | 1 |
| layer5/ | 78a8be21bef3 | google.golang.org/ | 1.83.1 | 1 |
| layer5/ | 77d59943b3d6 | google.golang.org/ | 1.83.1 | 1 |
| layer5/ | 25a4cc38abcd | google.golang.org/ | 1.83.1 | 1 |
| layer5/ | 8c20a8a1d6a4 | google.golang.org/ | 1.83.1 | 1 |
| layer5/ | fde47c141ec6 | google.golang.org/ | 1.83.1 | 1 |
| layer5/ | 9d25f029a8a2 | google.golang.org/ | 1.83.1 | 1 |
| layer5/ | b99c73bac1f5 | google.golang.org/ | 1.83.1 | 1 |
| layer5/ | b3864dfd47ad | google.golang.org/ | 1.83.1 | 1 |
| layer5/ | ebd6a8faf21f | google.golang.org/ | 1.83.1 | 1 |
| layer5/ | ec898e5786c6 | google.golang.org/ | 1.83.1 | 1 |
| layer5/ | 797fa7a03570 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 13ba145cba2f | google.golang.org/ | 1.83.1 | 1 |
| library/ | 60fb54d36b4b | google.golang.org/ | 1.83.1 | 1 |
| library/ | 7367adca165f | google.golang.org/ | 1.83.1 | 1 |
| library/ | 834468128c76 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 874405536b3e | google.golang.org/ | 1.83.1 | 1 |
| library/ | b4e3952384eb | google.golang.org/ | 1.83.1 | 1 |
| library/ | 96d8a3f65a4f | google.golang.org/ | 1.83.1 | 1 |
| library/ | 1d148deae16a | google.golang.org/ | 1.83.1 | 1 |
| library/ | 2a232a42256f | google.golang.org/ | 1.83.1 | 1 |
| library/ | 3153fa63f546 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 76cd6bbc3ab6 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 851f91d24121 | google.golang.org/ | 1.83.1 | 1 |