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
- 2,246
- of 17,797 indexed, latest versions
- Container images
- 2,722
- 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 2,246 of 17,797 indexed charts deploy, on 2,722 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 | 2,718 |
| 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
2,246 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| 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 |
| grafanaleechistest | 5.3.0 | 1 of 1See more | 3,198 |
| prometheusleechistest | 11.6.0 | 1 of 6See more | 8,492 |
| 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 |
| pocketbase-halitesql | 0.0.3 | 1 of 1See more | 1,145 |
Container images carrying it
2,722 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| netdata/ | 21970e176031 | google.golang.org/ | 1.83.1 | 1 |
| netrisai/ | c271efe749d0 | google.golang.org/ | 1.83.1 | 1 |
| netrisai/ | 53178bf173c2 | google.golang.org/ | 1.83.1 | 1 |
| newrelic/ | 1a448492b55a | google.golang.org/ | 1.83.1 | 1 |
| nginx/ | eb5b4fd73325 | google.golang.org/ | 1.83.1 | 1 |
| ngosang/ | a8f9cfa30162 | google.golang.org/ | 1.83.1 | 1 |
| nocodb/ | 6779a4ddedf2 | google.golang.org/ | 1.83.1 | 1 |
| nocodb/ | b0b91ec2a2dd | google.golang.org/ | 1.83.1 | 1 |
| nocodb/ | f9b799933aa8 | google.golang.org/ | 1.83.1 | 1 |
| novosga/ | 34b9acbe6e51 | google.golang.org/ | 1.83.1 | 1 |
| nutanix/ | 0082e0cebd42 | google.golang.org/ | 1.83.1 | 1 |
| nvidia/ | 91b20b66d1cd | google.golang.org/ | 1.83.1 | 1 |
| oamdev/ | 1bcae00bd7b0 | google.golang.org/ | 1.83.1 | 1 |
| obolnetwork/ | e263be0a7440 | google.golang.org/ | 1.83.1 | 1 |
| ofekmeister/ | 30d70fa9211b | google.golang.org/ | 1.83.1 | 1 |
| offchainlabs/ | 9f779fa84b7b | google.golang.org/ | 1.83.1 | 1 |
| okteto/ | 57cd51176538 | google.golang.org/ | 1.83.1 | 1 |
| opencloudeu/ | 6d992ccc5f1c | google.golang.org/ | 1.83.1 | 1 |
| opencord/ | 0d693ba85fd6 | google.golang.org/ | 1.83.1 | 1 |
| opencsghq/ | 587046575c2c | google.golang.org/ | 1.83.1 | 1 |
| opencsghq/ | 86ea22f495c7 | google.golang.org/ | 1.83.1 | 1 |
| opencsghq/ | bdd2c58b9744 | google.golang.org/ | 1.83.1 | 1 |
| opencsghq/ | 80a65ac370da | google.golang.org/ | 1.83.1 | 1 |
| opencsghq/ | 5ea147562ec8 | google.golang.org/ | 1.83.1 | 1 |
| opencsghq/ | de15437db41b | google.golang.org/ | 1.83.1 | 1 |
| opencsghq/ | 0aac0d04749e | google.golang.org/ | 1.83.1 | 1 |
| openebs/ | 41f73aba7f31 | google.golang.org/ | 1.83.1 | 1 |
| openebs/ | 4f41dd782761 | google.golang.org/ | 1.83.1 | 1 |
| openebs/ | 16f1a74bb249 | google.golang.org/ | 1.83.1 | 1 |
| openfga/ | 36097b960f66 | google.golang.org/ | 1.83.1 | 1 |
| openfga/ | 5e94966c11df | google.golang.org/ | 1.83.1 | 1 |
| openkruise/ | e0a3bf7c0dc5 | google.golang.org/ | 1.83.1 | 1 |
| openkruise/ | d3c6d69d2c39 | google.golang.org/ | 1.83.1 | 1 |
| openkruise/ | 0482722b4e56 | google.golang.org/ | 1.83.1 | 1 |
| openkruise/ | f81ae78a36a4 | google.golang.org/ | 1.83.1 | 1 |
| openmined/ | 3a4144c0bb82 | google.golang.org/ | 1.83.1 | 1 |
| opennms/ | 88869082a14f | google.golang.org/ | 1.83.1 | 1 |
| openpolicyagent/ | b7b4d7cfdd52 | google.golang.org/ | 1.83.1 | 1 |
| openpolicyagent/ | dfc6fc78753f | google.golang.org/ | 1.83.1 | 1 |
| openpolicyagent/ | 6a58dea59933 | google.golang.org/ | 1.83.1 | 1 |
| openpolicyagent/ | 852359995443 | google.golang.org/ | 1.83.1 | 1 |
| opensearchproject/ | f78bbdd1a386 | google.golang.org/ | 1.83.1 | 1 |
| opentext/ | 4ad44e44476c | google.golang.org/ | 1.83.1 | 1 |
| opsgenie/ | ecb246e4d260 | google.golang.org/ | 1.83.1 | 1 |
| optimizely/ | 9d0096cabd63 | google.golang.org/ | 1.83.1 | 1 |
| orbitalreg/ | 45f2620337af | google.golang.org/ | 1.83.1 | 1 |
| oryd/ | b94007e19a1f | google.golang.org/ | 1.83.1 | 1 |
| oryd/ | ff67c7fb5f95 | google.golang.org/ | 1.83.1 | 1 |
| oryd/ | bfdb8b9e283a | google.golang.org/ | 1.83.1 | 1 |
| oryd/ | 2a13bb8d362c | google.golang.org/ | 1.83.1 | 1 |