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...

X (Formerly Twitter): Twitter Source Label allow 'mongolian vowel separator' U+180E (app name)

Summary: Twitter app-names which are shown in the Tweet source label are supposed to be unique and because of that they must not include invisible unicode characters. However, you can use the mongolian vowel separator in these app-name, which allows to fake a app-name. Description: Every tweet ha...