CVE-2026-48039 Meta Ads MCP: Unauthenticated HTTP MCP Tool Execution Leaks Operator Meta Access Token

Meta Ads MCP is a Model Context Protocol MCP server that lets AI assistants run Meta Ads. Prior to version 1.0.109, AuthInjectionMiddleware.dispatch at httpauthintegration.py:272 unconditionally forwards unauthenticated Streamable HTTP requests to downstream MCP tool handlers without issuing a 40...

GHSA-P9X3-W98F-7J3Q NocoDB Missing Ownership Validation in MCP Token Operations

Summary The MCP token service did not validate token ownership, allowing a Creator within the same base to read, regenerate, or delete another user's MCP tokens if the token ID was known. Details McpTokenService.get, regenerateToken, and delete did not filter by fkuserid. The analogous...

Authorization Bypass Through User-Controlled Key

Overview nocodb is a NocoDB Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the McpTokenService.get, regenerateToken, and delete functions due to missing ownership validation for MCP tokens. An attacker with Creator role privileges can...