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
- 2,252
- of 17,803 indexed, latest versions
- Container images
- 2,727
- 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 2,252 of 17,803 indexed charts deploy, on 2,727 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 | 2,723 |
| 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
2,252 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| prometheus-monitoring-stackyotron-helm-charts | 1.2.0 | 3 of 3See more | 936 |
| zahori-consulzahoriVerified publisher | 1.0.1 | 2 of 2See more | 5,076 |
Container images carrying it
2,727 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| library/ | c876e00a0d81 | google.golang.org/ | 1.83.1 | 1 |
| library/ | d9a0fd8bdd15 | google.golang.org/ | 1.83.1 | 1 |
| library/ | dd43b430341a | google.golang.org/ | 1.83.1 | 1 |
| library/ | 571eb4514977 | google.golang.org/ | 1.83.1 | 1 |
| library/ | a10d46445d68 | google.golang.org/ | 1.83.1 | 1 |
| library/ | b0f9fc41ed79 | google.golang.org/ | 1.83.1 | 1 |
| library/ | ba10ac9ba17a | google.golang.org/ | 1.83.1 | 1 |
| library/ | d7f5dd5f70e2 | google.golang.org/ | 1.83.1 | 1 |
| library/ | f75e48af0598 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 7232f6388a4d | google.golang.org/ | 1.83.1 | 1 |
| library/ | 28e98eece020 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 507a3eecf809 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 794079a7f241 | google.golang.org/ | 1.83.1 | 1 |
| library/ | addb86c0c520 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 0a5157f742d2 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 104204dadedf | google.golang.org/ | 1.83.1 | 1 |
| library/ | 1489caffaedb | google.golang.org/ | 1.83.1 | 1 |
| library/ | 1957e3314f43 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 2f603f8d3abe | google.golang.org/ | 1.83.1 | 1 |
| library/ | 34d5089d0b41 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 5d47b7bb2546 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 7d0228d19042 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 9c2a54d87f76 | google.golang.org/ | 1.83.1 | 1 |
| library/ | 9c3b91d5fb77 | google.golang.org/ | 1.83.1 | 1 |
| library/ | eda951fd29a8 | google.golang.org/ | 1.83.1 | 1 |
| library/ | f5af5a5ce17f | google.golang.org/ | 1.83.1 | 1 |
| library/ | f98ac9dd97b0 | google.golang.org/ | 1.83.1 | 1 |
| lightstep/ | c800e05e1eff | google.golang.org/ | 1.83.1 | 1 |
| linode/ | 09f3282bf53d | google.golang.org/ | 1.83.1 | 1 |
| linode/ | cd8c17512206 | google.golang.org/ | 1.83.1 | 1 |
| linuxserver/ | 45c5fe102ff3 | google.golang.org/ | 1.83.1 | 1 |
| linuxserver/ | bf03578ef731 | google.golang.org/ | 1.83.1 | 1 |
| linuxserver/ | dca67384e3e9 | google.golang.org/ | 1.83.1 | 1 |
| litestream/ | c5a1e1b01916 | google.golang.org/ | 1.83.1 | 1 |
| livekit/ | 1ab01641b366 | google.golang.org/ | 1.83.1 | 1 |
| livekit/ | ecf1409c75e0 | google.golang.org/ | 1.83.1 | 1 |
| livekit/ | 3602a85840d5 | google.golang.org/ | 1.83.1 | 1 |
| livekit/ | 8391fd1b834f | google.golang.org/ | 1.83.1 | 1 |
| loftsh/ | 310cc7d690f5 | google.golang.org/ | 1.83.1 | 1 |
| loftsh/ | 023b13bf5898 | google.golang.org/ | 1.83.1 | 1 |
| logiqai/ | 65b996bc7bdc | google.golang.org/ | 1.83.1 | 1 |
| logiqai/ | f5b551bca98e | google.golang.org/ | 1.83.1 | 1 |
| logiqai/ | 798306811f2d | google.golang.org/ | 1.83.1 | 1 |
| logiqai/ | 3e149f6781b8 | google.golang.org/ | 1.83.1 | 1 |
| logiqai/ | 4a746ff04d6a | google.golang.org/ | 1.83.1 | 1 |
| lokxy/ | e4ac800dc55d | google.golang.org/ | 1.83.1 | 1 |
| longhornio/ | 5b0bc1b88f0c | google.golang.org/ | 1.83.1 | 1 |
| longhornio/ | dca34321452c | google.golang.org/ | 1.83.1 | 1 |
| longhornio/ | ede61fe2a472 | google.golang.org/ | 1.83.1 | 1 |
| longhornio/ | fd245bae2e82 | google.golang.org/ | 1.83.1 | 1 |