CVE-2026-45366

CVE-2026-45366 affects the TypeScript port of UTCP, specifically the package @utcp/http used by the project to implement UTCP in JavaScript/TypeScript. Before version 1.1.2 , the vulnerability arises from a trust-boundary flaw: during manual discovery, URLs are validated, but during tool invocati...

GHSA-R8J5-8747-88CM @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...

@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...

CVE-2026-44661

CVE-2026-44661 affects python-utcp (utcp-http plugin) prior to v1.1.3. The vulnerability arises because register_manual() validates discovery URLs against an HTTPS/loopback allowlist, while call_tool()/call_tool_streaming() reuse tool_call_template.url without revalidation and the OpenAPI convert...

EUVD-2026-30479

python-utcp is the python implementation of UTCP. Prior to 1.1.3, the utcp-http plugin 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 /...

PT-2026-41184

Name of the Vulnerable Software and Affected Versions @utcp/http versions prior to 1.1.2 Description The @utcp/http package is subject to a blind Server-Side Request Forgery SSRF, a flaw where an attacker can force the server to make requests to an unintended location. This is caused by a...

PT-2026-38625

Name of the Vulnerable Software and Affected Versions python-utcp versions prior to 1.1.3 Description The utcp-http plugin is subject to a blind Server-Side Request Forgery SSRF, a flaw where an attacker can induce the server to make requests to an unintended location. This occurs due to a...