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
- 2,266
- of 17,787 indexed, latest versions
- Container images
- 2,731
- 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 2,266 of 17,787 indexed charts deploy, on 2,731 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 | 2,728 |
| 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
2,266 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| rqliterqliteOfficialVerified publisher | 2.0.0 | 1 of 1See more | 1,311 |
| sabliersablier-helm-chartsOfficialVerified publisher | 1.8.1 | 1 of 1See more | 147 |
| seaweedfs-csi-driverseaweedfs-csi-driver | 0.2.38 | 5 of 7See more | 5,270 |
| bentoself-hosters-by-nightVerified publisher | 0.9.1 | 1 of 1See more | 1,046 |
| corednssoftizyVerified publisher | 0.2.0 | 1 of 1See more | 1,663 |
| knative-servingsoftonic | 3.0.0 | 5 of 5See more | 12,502 |
| miniosolidchartsVerified publisher | 0.5.0 | 1 of 1See more | 1,055 |
| ingressmonitorcontrollerstakaterVerified publisher | 2.2.13 | 1 of 1See more | 576 |
| sn-platformstreamnative | 1.11.44 | 3 of 9See more | 15,477 |
| feedbacksystemthm-mni-iiVerified publisher | 0.47.1 | 3 of 10See more | 28,534 |
| topaztopaz | 0.2.5 | 1 of 1See more | 1,494 |
| maeshtraefikOfficialVerified publisher | 2.1.2 | 1 of 7See more | 4,136 |
| traefik-meshtraefikOfficialVerified publisher | 4.1.1 | 2 of 7See more | 9,257 |
| argocdtwomartensVerified publisher | 0.1.1 | 2 of 3See more | 10,315 |
| uptraceuptrace | 2.0.2 | 1 of 2See more | 1,619 |
| valkey-operatorvalkeyVerified publisher | 0.6.0 | 1 of 1See more | 134 |
| vaultvaultVerified publisher | 1.22.0 | 3 of 4See more | 4,243 |
| vsphere-cpivsphere-tmm | 1.6.0 | 1 of 1See more | 1,344 |
| argo-cdwenerme | 10.9.1 | 1See more | — |
| daprwenerme | 1.18.4 | 5 of 5See more | 175 |
| wharf-helmwharf-helmOfficialVerified publisher | 3.2.6 | 2 of 5See more | 10,032 |
| buildkitdwiremindVerified publisher | 0.33.0 | 1 of 1See more | 1,152 |
| yataiyataiVerified publisher | 0.4.6 | 1 of 2See more | 4,039 |
| kubernetes-etcd-backupadfinisVerified publisher | 1.6.2 | 1 of 1See more | 1,819 |
| paperless-ngxadnoctemVerified publisher | 0.4.2 | 1 of 5See more | 19,691 |
| agentareaagentareaVerified publisher | 0.0.18 | 5 of 16See more | 14,914 |
| cloudflaredalekcVerified publisher | 1.8.1 | 1 of 1See more | 313 |
| alertmanager-matrixalertmanager-matrixVerified publisher | 0.1.16 | 1 of 1See more | 454 |
| clearml-servingallegroaiVerified publisher | 1.6.2 | 2 of 9See more | 17,877 |
| cloudflare-operatorankra-chartsVerified publisher | 0.2.0 | 1 of 1See more | 493 |
| upcloud-csiankra-chartsVerified publisher | 0.4.0 | 7 of 8See more | 14,917 |
| alazanteonVerified publisher | 0.12.0 | 1 of 1See more | 3,366 |
| anteonanteonVerified publisher | 2.6.4 | 3 of 13See more | 22,202 |
| antreaantreaVerified publisher | 2.7.0 | 2 of 2See more | 3,231 |
| api-usage-serverapi-usage-server | 1.16.0 | 1 of 1See more | 733 |
| gateway-helmappscodeVerified publisher | 0.0.0-latest | 1 of 2See more | 1,057 |
| kubedb-opscenterappscodeVerified publisher | 2026.7.10 | 1 of 1See more | 217 |
| kubedb-provisionerappscodeVerified publisher | 0.66.0 | 1 of 1See more | 500 |
| scannerappscodeVerified publisher | 2026.1.15 | 2 of 3See more | 5,299 |
| stash-enterpriseappscodeVerified publisher | 0.42.0 | 1 of 4See more | 3,620 |
| virtual-secrets-serverappscodeVerified publisher | 2026.8.14 | 1 of 1See more | 280 |
| argocd-backup-s3argocd-backup-s3Verified publisher | 0.9.5 | 1 of 1See more | 5,222 |
| argocd-rbac-operatorargocd-rbac-operator | 0.4.5 | 1 of 1See more | 954 |
| kedaarieotechVerified publisher | 0.1.0 | 2 of 3See more | 2,276 |
| arvancloud-webhookarvancloud-webhookVerified publisher | 1.0.0 | 1 of 1See more | 2,297 |
| siemassist-iot-cybersecurity-monitroting-siem | 0.1.0 | 1 of 3See more | 10,730 |
| dltbrokerassist-iot-distributed-broker | 0.2.0 | 5 of 9See more | 77,706 |
| dltloggingassist-iot-logging-auditing | 0.2.0 | 5 of 9See more | 77,687 |
| astradnsastradnsVerified publisher | 0.2.9 | 2 of 2See more | 2,613 |
| cso-proxyav1o-chartsVerified publisher | 0.1.3 | 1 of 1See more | 4,292 |
Container images carrying it
2,731 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| quay.io/ | 06b4b9b3c3ed | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | df6c926a2b54 | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | 464a3af4dfe0 | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | bb5e052770e5 | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | e9236513d24a | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | 3af31f8bd1ad | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | 9e53e1313921 | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | e52bb28fd41c | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | 075b1ba2c4eb | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | 6559acbd5d77 | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | b899dbd1b901 | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | c5dd35038287 | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | df0cd5887887 | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | f6639335d34a | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | 1d022ef4b8ef | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | 672e45d6a556 | google.golang.org/ | 1.83.1 | 2 |
| quay.io/ | 33692aed26aa | google.golang.org/ | 1.83.1 | 2 |
| registry.gitlab.com/ | b1198ea741d1 | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | be477ba317d8 | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | dd75ec974b0a | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 99e1ed9fbc8a | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 40adecbe3a40 | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 74a5cf9cfa9f | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 89258156d0e9 | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 2fa1c99ad09b | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 5aaefc24f315 | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 8b9c313c05f5 | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 9a685020911e | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | a399393ff5bd | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 0103eee7c35e | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 4fd21f36075b | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | f1c25991bac2 | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 122bfb8c1eda | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | d992c36d4ddd | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | e5900dc98b0d | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 8f7520bd957e | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 9ebbf9f023e7 | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | f1f352df9787 | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | ad16874e2140 | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | bc7be893ecc3 | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | dd788d79cf4c | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 2c5f9dc4ea5a | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | 9b75b9ade162 | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | cacee2b5c36d | google.golang.org/ | 1.83.1 | 2 |
| registry.k8s.io/ | dc7746bb081e | google.golang.org/ | 1.83.1 | 2 |
| 0xpolygon/ | 396d3de26d8b | google.golang.org/ | 1.83.1 | 1 |
| 0xpolygon/ | 34ddf259993c | google.golang.org/ | 1.83.1 | 1 |
| 1dev/ | cd5b12fe5471 | google.golang.org/ | 1.83.1 | 1 |
| aapjeisbaas/ | 6b261abc7fb0 | google.golang.org/ | 1.83.1 | 1 |
| aavishay/ | 3d7c4d79595c | google.golang.org/ | 1.83.1 | 1 |