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lfprojects / mcp_typescript_sdk CVEs

Beta · best-effort

3 CVEs tagged to lfprojects / mcp_typescript_sdk0 Critical, 3 High, 0 Medium, 0 Low, 0 Unrated.

CVE-2026-25536

Published Feb 4, 2026

MCP TypeScript SDK is the official TypeScript SDK for Model Context Protocol servers and clients. From version 1.10.0 to 1.25.3, cross-client response data leak when a single McpS…

CVSS 7.1 · High
evidence mentions
7
Buzz score
33.8
Vendor/product tagsBeta · best-effort

CVE-2026-0621

Published Jan 5, 2026

Anthropic's MCP TypeScript SDK versions up to and including 1.25.1 contain a regular expression denial of service (ReDoS) vulnerability in the UriTemplate class when processing RF…

CVSS 8.7 · High
evidence mentions
2
Buzz score
22.0
Public PoC observed
Vendor/product tagsBeta · best-effort

CVE-2025-66414

Published Dec 2, 2025

MCP TypeScript SDK is the official TypeScript SDK for Model Context Protocol servers and clients. Prior to 1.24.0, The Model Context Protocol (MCP) TypeScript SDK does not enable…

CVSS 7.6 · High
Vendor/product tagsBeta · best-effort
Showing 1-3 of 3 CVEsPage 1 of 1