Qwed-Ai Qwed-Mcp vulnerabilities

CVE-2026-55546 [CRITICAL] CWE-94 CVE-2026-55546: QWED-MCP is a deterministic verification gateway for MCP. Prior to 0.2.1, verify_math_expression() i QWED-MCP is a deterministic verification gateway for MCP. Prior to 0.2.1, verify_math_expression() in src/qwed_mcp/engines/math_engine.py passes attacker-controlled expression and claimed_result strings directly to SymPy's parse_expr() after only normalizing caret syntax to Python exponent syntax, without restricting global_dict, removing Python bu