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/ | cc79b9e2a1c8 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | bb0a980bc2bf | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | c2ed16080689 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 7bba7083dfa0 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 1143471c90db | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 416a2d76870d | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 4a9d0264055b | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 81316365dc0b | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 9c0527cab629 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | a20c44021a5d | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | ae5e14401cde | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | e1642bf8e933 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 9d13db6dc80e | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 1755a3802efd | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 4d9fce2c050e | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 595c548dee6f | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 81b2d775edad | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 8d54fe9d0c0d | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 64121721c665 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 6edf44244b2a | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 9431f0d8b510 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | ada7edd90bec | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | d8b3961b51c8 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | ec4306b243d9 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | ef419261a209 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | fd798a5a773e | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | e045b26eb6df | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 0dcdb1c1e747 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 7652b1285f50 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | b171d679be27 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 96c5264d54ab | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | ec6ab507c5da | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 4fbd63194674 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 34de6387233b | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 4525b5acd23c | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | ebba936046ab | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 476ae867ae56 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 6d56f69b15a3 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | c4635c95730e | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 9bed2f723ea0 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 2044ed750f5e | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 01b2694425e9 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 01f2b053ace1 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 68657c36c086 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 150f76e844d9 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | e1c5c194bbf0 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | c805fdc16676 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 7b5c070ec70d | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 819f68a4daf7 | google.golang.org/ | 1.83.1 | 1 |
| quay.io/ | 4560083eb77d | google.golang.org/ | 1.83.1 | 1 |