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
- 2,309
- of 17,821 indexed, latest versions
- Container images
- 2,767
- 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 2,309 of 17,821 indexed charts deploy, on 2,767 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 | 2,763 |
| 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
2,309 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| atlas-operatorxxl-job-adminVerified publisher | 0.7.11 | 1 of 1See more | 1,197 |
| fleet-managementxxl-job-adminVerified publisher | 1.0.0 | 1 of 1See more | 238 |
| kadalu-operatorxxl-job-adminVerified publisher | 1.2.4 | 1 of 4See more | 4,928 |
| nightingalexxl-job-adminVerified publisher | 0.2.11 | 2 of 6See more | 9,743 |
| ygdrassil-monitoringygdrassilVerified publisher | 0.4.0 | 2 of 10See more | 9,528 |
| matrixdb-operatorymatrixOfficialVerified publisher | 0.13.0 | 1 of 2See more | 1,966 |
| rawfile-csiymatrixVerified publisher | 0.2.1 | 4 of 4See more | 8,002 |
| prometheus-monitoring-stackyotron-helm-charts | 1.2.0 | 3 of 3See more | 936 |
| zahori-consulzahoriVerified publisher | 1.0.1 | 2 of 2See more | 5,077 |
Container images carrying it
2,767 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| netbirdio/ | ac6317722f6f | google.golang.org/ | 1.83.1 | 1 |
| netbirdio/ | 0ef3133050c7 | google.golang.org/ | 1.83.1 | 1 |
| netbirdio/ | 872e3add0e1e | google.golang.org/ | 1.83.1 | 1 |
| netbirdio/ | a10762533793 | google.golang.org/ | 1.83.1 | 1 |
| netbirdio/ | d32f82514a24 | google.golang.org/ | 1.83.1 | 1 |
| netbirdio/ | 3104d5ca3a76 | google.golang.org/ | 1.83.1 | 1 |
| netbirdio/ | 04c401eb167e | google.golang.org/ | 1.83.1 | 1 |
| netbirdio/ | 46ce5a45538f | google.golang.org/ | 1.83.1 | 1 |
| netbirdio/ | 67176bcbf6ab | google.golang.org/ | 1.83.1 | 1 |
| netbirdio/ | e8f392611152 | google.golang.org/ | 1.83.1 | 1 |
| 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/ | 5591e29d66a2 | google.golang.org/ | 1.83.1 | 1 |
| oamdev/ | dc97164c4c1f | google.golang.org/ | 1.83.1 | 1 |
| oamdev/ | 1bcae00bd7b0 | google.golang.org/ | 1.83.1 | 1 |
| oamdev/ | 70447f4d360a | google.golang.org/ | 1.83.1 | 1 |
| oamdev/ | 95fa412c934e | google.golang.org/ | 1.83.1 | 1 |
| oamdev/ | 6db6a937647d | 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 |
| onkar17/ | aef3ebd6e24e | 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 |