CVE-2026-91164

Warpgate is an open source SSH, HTTPS and MySQL bastion host for Linux. From 0.23.0 until 0.27.3, HTTP API token authentication resolves ConfigProvider::validateapitoken into RequestAuthorization::UserToken without enforcing the owning user's allowedipranges against the trusted client address in...

CVE-2026-63329 Warpgate: x-warpgate-username Header Not Stripped from Client Requests Enables Identity Spoofing to WebSocket Backend Targets

Warpgate is an open source SSH, HTTPS and MySQL bastion host for Linux. Prior to 0.25.6, copyserverrequest in warpgate-protocol-http/src/proxy.rs forwards a client-supplied x-warpgate-username header before injectownheaders appends the authenticated username. Because the request builder preserves...