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
- 2,270
- of 17,792 indexed, latest versions
- Container images
- 2,741
- 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 2,270 of 17,792 indexed charts deploy, on 2,741 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 | 2,737 |
| 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
2,270 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| pulumi-esc-csi-providerpulumi-esc-csi-provider | 0.1.6 | 1 of 1See more | 823 |
| pulumi-exporterpulumi-exporter | 0.1.6 | 1 of 1See more | 132 |
| game-serverpvillaverdeVerified publisher | 1.0.6 | 1 of 1See more | 4,162 |
| cdmswebapppyalive-cdmswebappVerified publisher | 0.1.0 | 1 of 3See more | 6,674 |
| loki-stackpyalive-cdmswebappVerified publisher | 2.6.5 | 4 of 4See more | 6,556 |
| qualys-scannerqualys-helm-chartVerified publisher | 2.1.0 | 1 of 1See more | 256 |
| qubivaqubiva | 0.3.2 | 1 of 3See more | 4,408 |
| apisixquench-apisixVerified publisher | 0.0.3 | 1 of 2See more | 86 |
| blackbox-exporterquench-blackbox-exporterVerified publisher | 0.0.1 | 1 of 1See more | 58 |
| cadencequench-cadenceVerified publisher | 0.0.10 | 1 of 2See more | 139 |
| chartmuseumquench-chartmuseumVerified publisher | 0.0.1 | 1 of 1See more | 102 |
| coolifyquench-coolifyVerified publisher | 0.0.18 | 1 of 4See more | 420 |
| coolify-realtimequench-coolify-realtimeVerified publisher | 0.0.7 | 1 of 1See more | 313 |
| corootquench-corootVerified publisher | 0.1.4 | 1 of 1See more | 74 |
| dexquench-dexVerified publisher | 0.0.11 | 1 of 1See more | 77 |
| envoy-gatewayquench-envoy-gatewayVerified publisher | 0.0.1 | 1 of 1See more | 60 |
| external-dnsquench-external-dnsVerified publisher | 0.0.1 | 1 of 1See more | 66 |
| grafanaquench-grafanaVerified publisher | 0.0.12 | 1 of 1See more | 131 |
| harbor-observabilityquench-harbor-observabilityVerified publisher | 0.0.10 | 2 of 2See more | 200 |
| identity-stackquench-identity-stackVerified publisher | 0.0.13 | 1 of 3See more | 196 |
| kube-state-metricsquench-kube-state-metricsVerified publisher | 0.0.2 | 1 of 1See more | 64 |
| kyvernoquench-kyvernoVerified publisher | 0.0.1 | 1 of 2See more | 352 |
| lgtm-stackquench-lgtm-stackVerified publisher | 0.0.19 | 4 of 9See more | 408 |
| logging-stackquench-logging-stackVerified publisher | 0.0.12 | 2 of 3See more | 208 |
| nginx-gateway-fabricquench-nginx-gateway-fabricVerified publisher | 0.0.1 | 1 of 1See more | 37 |
| observability-stackquench-observability-stackVerified publisher | 0.0.14 | 3 of 5See more | 292 |
| otel-collectorquench-otel-collectorVerified publisher | 0.0.16 | 1 of 1See more | 88 |
| tracing-stackquench-tracing-stackVerified publisher | 0.0.9 | 3 of 3See more | 309 |
| zotquench-zotVerified publisher | 0.0.9 | 1 of 1See more | 69 |
| cloudnative-pgradar-baseVerified publisher | 0.23.2 | 1 of 1See more | 856 |
| headlampradar-baseVerified publisher | 1.0.0 | 1 of 1See more | 622 |
| hydraradar-baseVerified publisher | 0.48.0 | 1 of 1See more | 1,531 |
| kratosradar-baseVerified publisher | 0.43.1 | 1 of 1See more | 1,783 |
| kubecostradar-baseVerified publisher | 1.0.0 | 3 of 7See more | 9,418 |
| nginx-gateway-fabricradar-baseVerified publisher | 2.6.6 | 1 of 1See more | 124 |
| nifikopradar-baseVerified publisher | 1.14.1 | 1 of 1See more | 505 |
| radar-grafanaradar-baseVerified publisher | 0.1.4 | 1 of 2See more | 1,679 |
| radar-hydraradar-baseVerified publisher | 0.3.4 | 1 of 2See more | 2,186 |
| radar-kratosradar-baseVerified publisher | 0.1.5 | 1 of 1See more | 1,568 |
| radar-nifiradar-baseVerified publisher | 3.1.0 | 1 of 1See more | 505 |
| rancher-auto-registerrancher-auto-registerVerified publisher | 0.1.0 | 1 of 1See more | 1,889 |
| rawfile-localpvrawfile | 0.15.3 | 5 of 6See more | 2,724 |
| thanosrayselfs-chartsVerified publisher | 0.1.5 | 1 of 1See more | 757 |
| saleorrc-helm-charts | 0.1.1 | 1 of 5See more | 3,745 |
| reactive-policyreactive-policy | 0.4.1 | 1 of 1See more | 77 |
| ansible-automation-platformredhat-cop | 0.0.9 | 1 of 1See more | 15,299 |
| argocd-operatorredhat-cop | 1.2.2 | 1 of 1See more | 15,299 |
| ploigosredhat-cop | 0.0.9 | 1 of 2See more | 11,446 |
| stackrox-chartredhat-cop | 0.0.10 | 1 of 1See more | 29,566 |
| longhornrelease-longhorn | 1.12.0 | 2 of 3See more | 1,584 |
Container images carrying it
2,741 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| bitnamilegacy/ | 5501c419f42e | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | 5bb0aa825d16 | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | 6dabb4a2088c | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | 8935e75fa5d1 | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | 952f86d1116c | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | ba9f3b4b0b00 | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | c0ede65eb88e | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | cce234b4381a | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | d7cd0e172c4c | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | 08b1b7cb6a5b | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | 3c26208691a1 | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | 0cb31d0fc356 | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | 5bf82b98c82c | google.golang.org/ | 1.83.1 | 1 |
| bitnami/ | f7034c13af4e | google.golang.org/ | 1.83.1 | 1 |
| blipai/ | 737d5d19a312 | google.golang.org/ | 1.83.1 | 1 |
| bolkedebruin/ | c0dc0589373a | google.golang.org/ | 1.83.1 | 1 |
| bonovoo/ | bb93b68fcd17 | google.golang.org/ | 1.83.1 | 1 |
| breton/ | 41b1bb483aa2 | google.golang.org/ | 1.83.1 | 1 |
| bsgrigorov/ | 45ab095f09c8 | google.golang.org/ | 1.83.1 | 1 |
| buildkite/ | aec38cfaae0e | google.golang.org/ | 1.83.1 | 1 |
| bytebase/ | 9fcde38c0d5f | google.golang.org/ | 1.83.1 | 1 |
| bytesafe/ | ee287384c005 | google.golang.org/ | 1.83.1 | 1 |
| calico/ | cef0c907b8f4 | google.golang.org/ | 1.83.1 | 1 |
| calico/ | e486870cfde8 | google.golang.org/ | 1.83.1 | 1 |
| calico/ | 8f04e4772a2b | google.golang.org/ | 1.83.1 | 1 |
| calico/ | eadb3a25109a | google.golang.org/ | 1.83.1 | 1 |
| calico/ | 385bf6391fea | google.golang.org/ | 1.83.1 | 1 |
| calico/ | d8c644a8a3ee | google.golang.org/ | 1.83.1 | 1 |
| camptocamp/ | acfafc308d88 | google.golang.org/ | 1.83.1 | 1 |
| casbin/ | 770ad9ec3190 | google.golang.org/ | 1.83.1 | 1 |
| casbin/ | 7c2524e58ceb | google.golang.org/ | 1.83.1 | 1 |
| castopod/ | 4e4f0440520f | google.golang.org/ | 1.83.1 | 1 |
| certimate/ | 6e481dd3d2cf | google.golang.org/ | 1.83.1 | 1 |
| cesanta/ | 98e0307e0d2d | google.golang.org/ | 1.83.1 | 1 |
| chaosnative/ | 72ee352bc333 | google.golang.org/ | 1.83.1 | 1 |
| chaosnative/ | e7bcff4a20c0 | google.golang.org/ | 1.83.1 | 1 |
| checkmk/ | c11b422210c4 | google.golang.org/ | 1.83.1 | 1 |
| chirpstack/ | e0b23dfd24d6 | google.golang.org/ | 1.83.1 | 1 |
| chirpstack/ | fb7667fe037f | google.golang.org/ | 1.83.1 | 1 |
| chirpstack/ | c0bbbb7a3f1e | google.golang.org/ | 1.83.1 | 1 |
| chirpstack/ | c98d7fe06bce | google.golang.org/ | 1.83.1 | 1 |
| chrislusf/ | 634b094b2183 | google.golang.org/ | 1.83.1 | 1 |
| chrislusf/ | ed80f00fde46 | google.golang.org/ | 1.83.1 | 1 |
| ciscolabs/ | 36d02faad958 | google.golang.org/ | 1.83.1 | 1 |
| clastix/ | a7c5d108810b | google.golang.org/ | 1.83.1 | 1 |
| cleanstart/ | 544bdb8811e1 | google.golang.org/ | 1.83.1 | 1 |
| cloud37io/ | f8ff2092b8af | google.golang.org/ | 1.83.1 | 1 |
| cloudflare/ | 14d9c6b01b29 | google.golang.org/ | 1.83.1 | 1 |
| cloudflare/ | 5d5f70a59d5e | google.golang.org/ | 1.83.1 | 1 |
| cloudflare/ | c18744ae1767 | google.golang.org/ | 1.83.1 | 1 |