PYSEC-2026-2443 dbt MCP Server: Unauthenticated OAuth Context Endpoint Leaks dbt Platform Tokens

Unauthenticated OAuth Context Endpoint Leaks dbt Platform Tokens Summary The local OAuth helper FastAPI server bundled with dbt-mcp exposes the GET /dbtplatformcontext endpoint without any form of authentication or host-origin validation. After a user completes the OAuth login flow against dbt...

9router has an Incomplete Fix: Local-Only Access Gate Bypass in 9router via Host Header SpoofING

The fix for CVE-2026-46339 unauthenticated RCE via unprotected MCP plugin routes introduced a local-only access gate in src/dashboardGuard.js that restricts spawn-capable routes /api/mcp/, /api/tunnel/, /api/cli-tools/ to loopback requests. The gate determines "local" by inspecting the Host and...

PT-2026-53152

The MCP SSE server started via ToolsMCPServer.run sse / launch tools mcp servertransport="sse" binds to 0.0.0.0 by default and builds its Starlette application with no authentication middleware and no Origin-header validation. The module mcp/mcp security.py provides exactly the needed controls...

EUVD-2020-3932

Malware in sbrugna...

Moodle security vulnerabilities

Moodle is a free e-learning software platform open-sourced by Moodle, also known as a course management system, learning management system or virtual learning environment. A security vulnerability exists in Moodle that stems from a DNS rebinding risk in cURL request processing...