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
- 2,295
- of 17,805 indexed, latest versions
- Container images
- 2,733
- 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 2,295 of 17,805 indexed charts deploy, on 2,733 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 | 2,729 |
| 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
2,295 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| chaos-meshkubesphere-stable | 2.5.1 | 3 of 3See more | 8,585 |
| cni-hostnickubesphere-stable | 0.1.0 | 1 of 1See more | 2,444 |
| cranekubesphere-stable | 0.5.2 | 2 of 3See more | 8,905 |
| csi-qingcloudkubesphere-stable | 1.4.0 | 6 of 6See more | 12,449 |
| curvefs-csikubesphere-stable | 0.1.0 | 1 of 3See more | 2,832 |
| deepflowkubesphere-stable | 6.2.606 | 3 of 8See more | 18,496 |
| easegresskubesphere-stable | 1.0.0 | 1 of 1See more | 1,329 |
| edgemeshkubesphere-stable | 0.1.0 | 1 of 2See more | 4,135 |
| fpga-operatorkubesphere-stable | 2.7.4 | 1 of 7See more | 5,785 |
| iomeshkubesphere-stable | 1.1.0 | 17 of 25See more | 49,067 |
| IOMeshkubesphere-stable | 1.2.0 | 17 of 25See more | 46,756 |
| pulsarkubesphere-stable | 2.7.13 | 2 of 3See more | 91,441 |
| 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 | 18,552 |
| csi-qingcloudkubesphere-testVerified publisher | 1.4.0 | 6 of 6See more | 12,449 |
| curvefs-csikubesphere-testVerified publisher | 0.1.0 | 1 of 3See more | 2,832 |
| minio-gatewaykubesphere-testVerified publisher | 0.1.0 | 1 of 1See more | 1,201 |
| online-boutiquekubesphere-testVerified publisher | 0.1.0 | 8 of 11See more | 26,091 |
| openelbkubesphere-testVerified publisher | 0.2.4 | 1 of 2See more | 4,339 |
| porterkubesphere-testVerified publisher | 0.2.2 | 1 of 2See more | 2,793 |
| kubestellar-consolekubestellar-consoleVerified publisher | 0.3.41 | 2 of 2See more | 4,617 |
| kubestellar-uikubestellaruiVerified publisher | 0.1.1 | 1 of 4See more | 5,070 |
| terraform-controllerkubevela | 0.8.0 | 1 of 1See more | 3,820 |
| vela-prismkubevela | 1.6.0 | 2 of 3See more | 6,107 |
| forkliftkubevirt-forkliftVerified publisher | 0.3.0 | 1 of 2See more | 1,462 |
| kubiya-runnerkubiya-helm-chartsOfficialVerified publisher | 0.9.4 | 3 of 9See more | 20,551 |
| ctrlmeshkusionstackVerified publisher | 0.2.0 | 1 of 1See more | 3,489 |
| kusionkusionstackVerified publisher | 0.14.1 | 1 of 3See more | 63,724 |
| dynatrace-operatorkvalitetsitVerified publisher | 1.3.0 | 1 of 1See more | 1,320 |
| krakendkvalitetsitVerified publisher | 0.0.3 | 1 of 1See more | 1,519 |
| longhornkvalitetsitVerified publisher | 1.1.1-0 | 1 of 2See more | 16,732 |
| metadockvalitetsitVerified publisher | 0.0.7 | 1 of 2See more | 4,035 |
| myra-cert-manager-webhookkvalitetsitVerified publisher | 1.2.1 | 1 of 1See more | 178 |
| openidkvalitetsitVerified publisher | 1.7.2 | 1 of 2See more | 592 |
| kvkkvkservice | 0.1.0 | 1 of 4See more | 8,545 |
| ladeitladeit | 0.4.0 | 1 of 2See more | 26,559 |
| lagoon-docker-hostlagoon-chartsVerified publisher | 0.7.0 | 1 of 1See more | 2,280 |
| everest-lakefs-csi-driverlakefsVerified publisher | 1.3.0 | 3 of 3See more | 864 |
| lambdapinglambdaping | 1.0.4 | 1 of 1See more | 1,347 |
| cachelavaOfficialVerified publisher | 1.1.1 | 1 of 1See more | 1,386 |
| pinglbenicio-communityVerified publisher | 0.1.1 | 1 of 1See more | 600 |
| speedtestlbenicio-communityVerified publisher | 0.1.0 | 1 of 1See more | 307 |
| uptime-kumalbenicio-communityVerified publisher | 0.1.1 | 1 of 1See more | 33,836 |
| 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 | 9,113 |
| grafanaleechistest | 5.3.0 | 1 of 1See more | 3,199 |
| prometheusleechistest | 11.6.0 | 1 of 6See more | 8,494 |
| trivy-serverlemontechVerified publisher | 0.1.0 | 1 of 1See more | 4,281 |
Container images carrying it
2,733 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| quay.io/ | cbe3e1ea2b6a | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | dd68a66332de | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 23329c3368e4 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 58e117eabcce | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 88b605de9aba | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | a001ed10a382 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | a2d502c204f9 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | be2aef39a2f8 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | cd7d1a82ef00 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | e52bb28fd41c | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 3b9b2a15d376 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 4748e26f9369 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 508729e0e2d1 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 56e7f18e05dd | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 5888c188cf09 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 63805ebb8d2b | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 6927e0919a14 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 91100b06e86d | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 9abc6cf6aea7 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | b37103e03399 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | c0b857aead0d | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | cd37346c9745 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | f20d3127bf28 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 2727b84b835a | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 29174b668012 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 7b4202c25b67 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 0b26358f5793 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 6ba82beff18e | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 4853591bd1d2 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | b17a8c7d1f32 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 5b62aaade3c9 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 9a6c84560d44 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 26ae185e835a | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | dfb3f2ce9f6b | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | aae7b2b030ed | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | e362f02ed304 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | e542959e1b36 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | be3a5846922d | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | b716ef483b75 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 1a353def9fe1 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | d0a4e55eeb7f | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 69e9a1b0daf8 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | eb3c2928250e | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | d66ba9149c22 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 0a0b4c39c1ba | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | b69bed123b02 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 68b92dae8d75 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | bb4e26ff5e2f | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 604a7d98ab58 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | d3f2b10c4a6d | google.golang.org/ | 1.83.1 | 1 |