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 |
|---|---|---|---|---|
| datasaker/ | 2542ee73be51 | google.golang.org/ | 1.83.1 | 1 |
| datasaker/ | d6d2eb48589d | google.golang.org/ | 1.83.1 | 1 |
| datasaker/ | 1b95913b6729 | google.golang.org/ | 1.83.1 | 1 |
| datasaker/ | 2f38720a637d | google.golang.org/ | 1.83.1 | 1 |
| datawire/ | 07f8fe4f4f8e | google.golang.org/ | 1.83.1 | 1 |
| datawire/ | 2beb65062c8b | google.golang.org/ | 1.83.1 | 1 |
| datawire/ | 95ec30b3c732 | google.golang.org/ | 1.83.1 | 1 |
| datawire/ | f95ae710d75c | google.golang.org/ | 1.83.1 | 1 |
| datawire/ | 1f67a1292d2a | google.golang.org/ | 1.83.1 | 1 |
| datawire/ | 9716efbdd24b | google.golang.org/ | 1.83.1 | 1 |
| ddosify/ | ea602056d9ce | google.golang.org/ | 1.83.1 | 1 |
| deepflowce/ | 6b51a0206b04 | google.golang.org/ | 1.83.1 | 1 |
| deepflowce/ | 34fcc526dd59 | google.golang.org/ | 1.83.1 | 1 |
| defactops/ | 825cdf9ba706 | google.golang.org/ | 1.83.1 | 1 |
| dellemc/ | 148ada9060a9 | google.golang.org/ | 1.83.1 | 1 |
| dellemc/ | 660cabd6d929 | google.golang.org/ | 1.83.1 | 1 |
| devopsfaith/ | 4c678c224f67 | google.golang.org/ | 1.83.1 | 1 |
| devopsfaith/ | 9219cda867e2 | google.golang.org/ | 1.83.1 | 1 |
| devopstales/ | 75136aa7a26e | google.golang.org/ | 1.83.1 | 1 |
| devsecurely/ | eecd4314e933 | google.golang.org/ | 1.83.1 | 1 |
| devspacecloud/ | 49c397413f7b | google.golang.org/ | 1.83.1 | 1 |
| dexidp/ | 43655afd1a8f | google.golang.org/ | 1.83.1 | 1 |
| deyaeddin/ | 797b0d06210a | google.golang.org/ | 1.83.1 | 1 |
| dgraph/ | b57fa31f9b7f | google.golang.org/ | 1.83.1 | 1 |
| distribution/ | bca24727f400 | google.golang.org/ | 1.83.1 | 1 |
| dockerdaemon0901/ | 4e5bfe179c7e | google.golang.org/ | 1.83.1 | 1 |
| dollarshaveclub/ | 14a257836529 | google.golang.org/ | 1.83.1 | 1 |
| dollarshaveclub/ | 663cbf25fcfe | google.golang.org/ | 1.83.1 | 1 |
| donetick/ | a1cc21dd5a37 | google.golang.org/ | 1.83.1 | 1 |
| dongjiang1989/ | 2a3ead6a55dc | google.golang.org/ | 1.83.1 | 1 |
| dongjiang1989/ | 923085c65123 | google.golang.org/ | 1.83.1 | 1 |
| dongjiang1989/ | 355fa4be8e97 | google.golang.org/ | 1.83.1 | 1 |
| dongjiang1989/ | c82de0272da0 | google.golang.org/ | 1.83.1 | 1 |
| dragonflyoss/ | 9fe2a1d6206f | google.golang.org/ | 1.83.1 | 1 |
| dragonflyoss/ | edf3e921f4e0 | google.golang.org/ | 1.83.1 | 1 |
| dragonflyoss/ | c3ef7f10698d | google.golang.org/ | 1.83.1 | 1 |
| dragonflyoss/ | 523785c77787 | google.golang.org/ | 1.83.1 | 1 |
| dragonflyoss/ | d5dea9e662cd | google.golang.org/ | 1.83.1 | 1 |
| drone/ | 55897c8fb22d | google.golang.org/ | 1.83.1 | 1 |
| drone/ | 137e79c5e23c | google.golang.org/ | 1.83.1 | 1 |
| drumsergio/ | dd3ee9703969 | google.golang.org/ | 1.83.1 | 1 |
| dtzar/ | a1041bb0f1d1 | google.golang.org/ | 1.83.1 | 1 |
| dutchcoders/ | 8db9ade72a0d | google.golang.org/ | 1.83.1 | 1 |
| dysnix/ | c166f958f86a | google.golang.org/ | 1.83.1 | 1 |
| ebrianne/ | 9cd17700c9ec | google.golang.org/ | 1.83.1 | 1 |
| eginnovations/ | e4dfe242fe9f | google.golang.org/ | 1.83.1 | 1 |
| eginnovations/ | b8e3e26dca1b | google.golang.org/ | 1.83.1 | 1 |
| elastic/ | c7a1c63257d0 | google.golang.org/ | 1.83.1 | 1 |
| elastiflow/ | fee67842e16b | google.golang.org/ | 1.83.1 | 1 |
| electriccoinco/ | 2ae3a551e111 | google.golang.org/ | 1.83.1 | 1 |