—
GO-2026-4724
Kube-router Proxy Module Blindly Trusts ExternalIPs/LoadBalancer IPs Enabling Cluster-Wide Traffic Hijacking and DNS DoS in github.com/cloudnativelabs/kube-router
Quick fix
GO-2026-4724 — github.com/cloudnativelabs/kube-router/v2: upgrade to the fixed version with the command below.
go get github.com/cloudnativelabs/kube-router/v2@v2.8.0Details
Kube-router Proxy Module Blindly Trusts ExternalIPs/LoadBalancer IPs Enabling Cluster-Wide Traffic Hijacking and DNS DoS in github.com/cloudnativelabs/kube-router
Are you affected?
Enter the version of the package you're using.
Affected packages
Go/github.com/cloudnativelabs/kube-router
Introduced in:
0No fixed version published yet for github.com/cloudnativelabs/kube-router (go modules). Pin to a known-safe version or switch to an alternative.
Go/github.com/cloudnativelabs/kube-router/v2
Introduced in:
0Fixed in: 2.8.0Fix
go get github.com/cloudnativelabs/kube-router/v2@v2.8.0References
- https://github.com/cloudnativelabs/kube-router/security/advisories/GHSA-phqm-jgc3-qf8g[ADVISORY]
- https://nvd.nist.gov/vuln/detail/CVE-2026-32254[ADVISORY]
- https://github.com/cloudnativelabs/kube-router/commit/a1f0b2eea3ee0f66b9a5b5c49dcb714619ccd456[FIX]
- https://github.com/cloudnativelabs/kube-router/releases/tag/v2.8.0[WEB]