CVE-2026-84303
MediumAdvisory
Published 2 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 17,790 indexed, latest versions
- Container images
- 2,748
- 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 17,790 indexed charts deploy, on 2,748 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+114 more | 1.83.1 | 2,745 |
| grpcdeb | 1.16.1-1ubuntu5, 1.51.1-4.1build5 | no fix listed | 3 |
- OSV records
- GHSA-qc2q-p7wx-3px3UBUNTU-CVE-2026-84303
- Trending
- Rank 41 in indexed charts, since 9 Sept 2026. See the ranking →
Charts affected
2,270 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| forkyethereum-helm-chartsVerified publisher | 0.2.0 | 1 of 1See more | 1,715 |
| rpc-proxyethereum-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 1,464 |
| rpc-snooperethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 1,468 |
| syncoor-serverethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 953 |
| testnet-homepageethereum-helm-chartsVerified publisher | 0.2.3 | 1 of 1See more | 2,681 |
| tracoor-agentethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 905 |
| tracoor-serverethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 905 |
| tracoor-singleethereum-helm-chartsVerified publisher | 0.0.5 | 1 of 2See more | 905 |
| xatuethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 585 |
| xatu-cannonethereum-helm-chartsVerified publisher | 0.2.2 | 1 of 1See more | 585 |
| xatu-cbt-apiethereum-helm-chartsVerified publisher | 0.0.13 | 1 of 1See more | 1,217 |
| xatu-cl-mimicryethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 585 |
| xatu-consumoorethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 585 |
| xatu-discoveryethereum-helm-chartsVerified publisher | 0.0.6 | 1 of 1See more | 585 |
| xatu-mimicryethereum-helm-chartsVerified publisher | 0.0.7 | 1 of 1See more | 585 |
| xatu-relay-monitorethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 585 |
| xatu-sageethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 585 |
| xatu-sentryethereum-helm-chartsVerified publisher | 0.0.8 | 1 of 1See more | 585 |
| xatu-serverethereum-helm-chartsVerified publisher | 0.0.14 | 1 of 1See more | 585 |
| ingressmonitorcontrollerevilgn0me | 0.0.5 | 1 of 1See more | 576 |
| supportpalevilgn0me | 0.1.6 | 1 of 1See more | 20,987 |
| exa-csiexa-csi-driver | 0.2.0-rev2 | 6 of 6See more | 7,050 |
| exalsius-operatorexalsius-operatorVerified publisher | 0.12.0 | 1 of 1See more | 204 |
| express-ts-app-helm-chartsexpress-ts-app-helm-chartsVerified publisher | 1.0.0 | 3 of 4See more | 5,787 |
| faasnetfaasnet | 0.0.4 | 1 of 5See more | 7,665 |
| mandefactlyVerified publisher | 0.5.16 | 1 of 3See more | 4,777 |
| datadog-apmfairwinds-incubator | 2.0.0 | 1 of 1See more | 2,824 |
| skopeo-syncfairwinds-incubator | 0.3.1 | 1 of 1See more | 1,736 |
| stackdriver-metrics-adapterfairwinds-incubator | 0.3.0 | 1 of 1See more | 1,758 |
| fairwinds-insightsfairwinds-stableVerified publisher | 10.1.10 | 3 of 13See more | 3,800 |
| fake-network-operatorfake-network-operatorVerified publisher | 0.1.0 | 1 of 1See more | 495 |
| aspmrelayfalcon-helmVerified publisher | 1.1.0 | 1 of 1See more | 136 |
| farm-observabilityfarm-observabilityOfficialVerified publisher | 0.27.2 | 9 of 18See more | 13,336 |
| featureformfeatureformVerified publisher | 0.15.10 | 1 of 12See more | 95 |
| activityrelayfedihost | 0.1.4 | 1 of 2See more | 13,491 |
| azure-pipelines-agentfermosit | 0.0.1 | 1 of 1See more | 14,688 |
| ferretdbferretdb-helm-chart | 0.2.3 | 1 of 1See more | 749 |
| fickyhelmappfickyhelmapp | 1.1.0 | 1 of 1See more | 3,311 |
| grafanaflagger | 1.7.0 | 1 of 1See more | 3,365 |
| podinfoflagger | 6.1.4 | 1 of 1See more | 2,808 |
| apm-hubflanksourceVerified publisher | 0.0.47 | 1 of 2See more | 6,129 |
| batchrunnerflanksourceVerified publisher | 1.0.44 | 1 of 1See more | 5,340 |
| mission-controlflanksourceVerified publisher | 0.1.336 | 1 of 8See more | 8,831 |
| mission-control-tenantflanksourceVerified publisher | 1.0.92 | 3 of 3See more | 5,684 |
| uptime-kumafluent-operatorVerified publisher | 0.1.0 | 1 of 1See more | 3,474 |
| fluxcd-helm-upgraderfluxcd-helm-upgraderVerified publisher | 0.7.7 | 1 of 1See more | 2,420 |
| flyte-devboxflyte | 0.1.0 | 7 of 13See more | 4,629 |
| ledgerformance | 1.2.0 | 1 of 1See more | 4,641 |
| free5gc-chffree5gc-chfVerified publisher | 0.1.3 | 1 of 1See more | 997 |
| free5gc-webuifree5gc-webuiVerified publisher | 0.1.3 | 1 of 1See more | 1,249 |
Container images carrying it
2,748 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| apache/ | 641237e0299b | google.golang.org/ | 1.83.1 | 1 |
| apache/ | b4ec8c18d079 | google.golang.org/ | 1.83.1 | 1 |
| apache/ | 67d50e4deff4 | google.golang.org/ | 1.83.1 | 1 |
| apache/ | 96832082e9cf | google.golang.org/ | 1.83.1 | 1 |
| apache/ | fe8f5ec91f6c | google.golang.org/ | 1.83.1 | 1 |
| apecloud/ | 5832d1a9097a | google.golang.org/ | 1.83.1 | 1 |
| apecloud/ | 98abc64aa985 | google.golang.org/ | 1.83.1 | 1 |
| apecloud/ | c93655ccb2d7 | google.golang.org/ | 1.83.1 | 1 |
| apecloud/ | ff2858eab9cc | google.golang.org/ | 1.83.1 | 1 |
| appwrite/ | 1aaa70127114 | google.golang.org/ | 1.83.1 | 1 |
| aquasec/ | 6e790e233872 | google.golang.org/ | 1.83.1 | 1 |
| aquasec/ | 7ea4aa3d2eb6 | google.golang.org/ | 1.83.1 | 1 |
| aquasec/ | cfbbfee972e6 | google.golang.org/ | 1.83.1 | 1 |
| aquasec/ | 944a04445179 | google.golang.org/ | 1.83.1 | 1 |
| aquasec/ | 973d0df16189 | google.golang.org/ | 1.83.1 | 1 |
| aquasec/ | bcc376de8d77 | google.golang.org/ | 1.83.1 | 1 |
| aristidetm/ | 469dbc951224 | google.golang.org/ | 1.83.1 | 1 |
| artifacthub/ | 111918d8c399 | google.golang.org/ | 1.83.1 | 1 |
| artifacthub/ | 7d3a91c539dc | google.golang.org/ | 1.83.1 | 1 |
| artifacthub/ | 2d8365601f0e | google.golang.org/ | 1.83.1 | 1 |
| artifacthub/ | 323d026e78c3 | google.golang.org/ | 1.83.1 | 1 |
| artifacthub/ | 5368d21a6e5c | google.golang.org/ | 1.83.1 | 1 |
| artifacthub/ | 6596c8c4d955 | google.golang.org/ | 1.83.1 | 1 |
| assistiot/ | 0aacefac9677 | google.golang.org/ | 1.83.1 | 1 |
| assistiot/ | eb7f5d765ab6 | google.golang.org/ | 1.83.1 | 1 |
| assistiot/ | 33e02dad168f | google.golang.org/ | 1.83.1 | 1 |
| assistiot/ | 4bc3d92788ed | google.golang.org/ | 1.83.1 | 1 |
| assistiot/ | 790dbb198e86 | google.golang.org/ | 1.83.1 | 1 |
| astarte/ | e3ff1b3c0c98 | google.golang.org/ | 1.83.1 | 1 |
| authzed/ | db0d1a16e6a4 | google.golang.org/ | 1.83.1 | 1 |
| avaprotocol/ | c430ea5c37d6 | google.golang.org/ | 1.83.1 | 1 |
| aveshasystems/ | 53fc6d009e04 | google.golang.org/ | 1.83.1 | 1 |
| baserow/ | df0c42eb67e8 | google.golang.org/ | 1.83.1 | 1 |
| bedag/ | 447a88598f4c | google.golang.org/ | 1.83.1 | 1 |
| beopenit/ | d24c323fe7c3 | google.golang.org/ | 1.83.1 | 1 |
| beopenit/ | b4d9f9bee224 | google.golang.org/ | 1.83.1 | 1 |
| bicarus/ | b1dab0721e1c | google.golang.org/ | 1.83.1 | 1 |
| bicarus/ | 06cab48e9334 | google.golang.org/ | 1.83.1 | 1 |
| binwiederhier/ | 4a7d0f0adc6d | google.golang.org/ | 1.83.1 | 1 |
| binwiederhier/ | 83e2e43d9956 | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | 33ae872fc99d | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | cb8ab5515676 | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | 04a3044b384b | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | 0b60b6565ab2 | google.golang.org/ | 1.83.1 | 1 |
| bitnamilegacy/ | 0f7c8ac484ac | google.golang.org/ | 1.83.1 | 1 |
| 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 |