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
- Also known as
- GO-2026-6441
- Trending
- Rank 47 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 |
|---|---|---|---|---|
| cockroachdb/ | 983312754620 | google.golang.org/ | 1.83.1 | 1 |
| codenotary/ | 7c85d7cc4f22 | google.golang.org/ | 1.83.1 | 1 |
| coderenvs/ | 1deffc4670e6 | google.golang.org/ | 1.83.1 | 1 |
| cometbft/ | 22c2ac018f40 | google.golang.org/ | 1.83.1 | 1 |
| concourse/ | 40a143ce5873 | google.golang.org/ | 1.83.1 | 1 |
| conduction/ | 9cfeeb6c7c20 | google.golang.org/ | 1.83.1 | 1 |
| conduction/ | c36094a41369 | google.golang.org/ | 1.83.1 | 1 |
| conduction/ | ece1ab544c57 | google.golang.org/ | 1.83.1 | 1 |
| conduction/ | 25415534d245 | google.golang.org/ | 1.83.1 | 1 |
| conduction/ | 3423845692c1 | google.golang.org/ | 1.83.1 | 1 |
| conduction/ | 2744565516e8 | google.golang.org/ | 1.83.1 | 1 |
| conduction/ | e1d4ad1e22a8 | google.golang.org/ | 1.83.1 | 1 |
| conduction/ | b6f95c8ead7d | google.golang.org/ | 1.83.1 | 1 |
| conduction/ | 8f177f9f8a7b | google.golang.org/ | 1.83.1 | 1 |
| conduction/ | 24f03c57568f | google.golang.org/ | 1.83.1 | 1 |
| containous/ | 587162516502 | google.golang.org/ | 1.83.1 | 1 |
| coordimap/ | 7748fd0fae9f | google.golang.org/ | 1.83.1 | 1 |
| coredns/ | 40384aa1f5ea | google.golang.org/ | 1.83.1 | 1 |
| coredns/ | 73ca82b4ce82 | google.golang.org/ | 1.83.1 | 1 |
| coredns/ | 900f9c109f7a | google.golang.org/ | 1.83.1 | 1 |
| coredns/ | a0ead06651cf | google.golang.org/ | 1.83.1 | 1 |
| cortezaproject/ | 0bcdcbcd3c63 | google.golang.org/ | 1.83.1 | 1 |
| cortezaproject/ | 8eb7a26605c9 | google.golang.org/ | 1.83.1 | 1 |
| cortezaproject/ | cb9f200de5d2 | google.golang.org/ | 1.83.1 | 1 |
| craftypath/ | 402a0024c732 | google.golang.org/ | 1.83.1 | 1 |
| crowdfox/ | 6fa7e8063d27 | google.golang.org/ | 1.83.1 | 1 |
| csiplugin/ | 1fa83d45417f | google.golang.org/ | 1.83.1 | 1 |
| ctrox/ | 3c72862bea3c | google.golang.org/ | 1.83.1 | 1 |
| cyberark/ | 737a967088d9 | google.golang.org/ | 1.83.1 | 1 |
| cybrarist/ | e9e2447ac666 | google.golang.org/ | 1.83.1 | 1 |
| cyverse/ | aa69d105b292 | google.golang.org/ | 1.83.1 | 1 |
| czerwonk/ | cb2279ae53d7 | google.golang.org/ | 1.83.1 | 1 |
| daprio/ | 4be696707bd1 | google.golang.org/ | 1.83.1 | 1 |
| daprio/ | 7ba5d51e5b97 | google.golang.org/ | 1.83.1 | 1 |
| daprio/ | 763b9b70b0c8 | google.golang.org/ | 1.83.1 | 1 |
| daprio/ | c584428aa12d | google.golang.org/ | 1.83.1 | 1 |
| daprio/ | d8e1446da996 | google.golang.org/ | 1.83.1 | 1 |
| daprio/ | 1f507c1a181b | google.golang.org/ | 1.83.1 | 1 |
| darioackermann/ | 0d450bc4acc4 | google.golang.org/ | 1.83.1 | 1 |
| darthsim/ | 3b709e4a0e5e | google.golang.org/ | 1.83.1 | 1 |
| darthsim/ | 40f6eb807444 | google.golang.org/ | 1.83.1 | 1 |
| darthsim/ | 476cb08c816a | google.golang.org/ | 1.83.1 | 1 |
| darthsim/ | 7d12c7c8fc66 | google.golang.org/ | 1.83.1 | 1 |
| datadog/ | aad9994de6a7 | google.golang.org/ | 1.83.1 | 1 |
| datappeal/ | e38c085a3567 | google.golang.org/ | 1.83.1 | 1 |
| datasaker/ | 08b52999f67b | google.golang.org/ | 1.83.1 | 1 |
| 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 |