CVE-2026-55546

QWED-MCP (a deterministic verification gateway for MCP) is affected by a Critical (CVSS 9.8) remote code execution vulnerability in verify_math_expression() within src/qwed_mcp/engines/math_engine.py. Attacker-controlled expression strings are passed directly to SymPy's parse_expr() without restr...

PT-2026-81349

Name of the Vulnerable Software and Affected Versions QWED-MCP versions prior to 0.2.1 Description The verify math expression function in src/qwed mcp/engines/math engine.py passes the expression and claimed result strings directly to SymPy's parse expr function. The implementation only normalize...