@utcp/http: SSRF via attacker-controlled OpenAPI servers[0].url in HTTP communication protocol

Summary The @utcp/http package is vulnerable to a blind Server-Side Request Forgery SSRF caused by a trust-boundary inconsistency between manual discovery and tool invocation. registerManual validates the discovery URL against an HTTPS / loopback allowlist, but callTool reuses the resolved...

PT-2026-38277

Name of the Vulnerable Software and Affected Versions rmcp versions prior to 1.4.0 dynoxide versions prior to 0.9.13 Description The Streamable HTTP server transport in the rmcp crate fails to validate the incoming Host header. This allows a malicious public website to use a DNS rebinding attack—...