Envoy Gateway custom backendRef cross-namespace ReferenceGrant bypass

Impact Envoy Gateway accepts extension-managed custom backendRefs from an HTTPRoute to a backend resource in another namespace without requiring a matching Gateway API ReferenceGrant in the target namespace. This breaks the Gateway API cross-namespace consent model: the namespace that owns the...

CVE-2026-40209

An attacker might be able to cause outgoing TCP connections to backend to be stuck until a timeout occurs instead of being released immediately, by sending IXFR queries. This could be used to cause a denial of service if there is a limit to the number of concurrent connections to this backend, or...

frp 授权问题漏洞

FRP is an internal penetration reverse proxy tool developed by Fatedier’s developers. Versions of FRP from 0.43.0 to 0.68.0 have vulnerabilities related to authorization. These vulnerabilities arise from using routeByHTTPUser for access control. In this scenario, the HTTP vhost routing path...

NetsCaler: Smart Card Authentication with EULA using nfactor

We need to do Smart Card Authentication on the NetScaler virtual server NetScaler Gateway or Load balancing and also we need the users to accept the End User License Agreement EULA before they could access the backend resource...