AI Security GuruAI Security Guru

Tuesday, November 3, 2026 brief

AI coding agents are installing MCP servers that will never be patched

Help Net Security

This story is part of the morning brief Breaking: AI-agent attack hits GitBook as ARTEX claims WorkOS and Chainstack, plus a poisoned Claude Code extension. The reporting lives at the original source.

Read at Help Net Security

Update, Nov 3 evening: GitBook and two more ARTEX victims disclose breaches. This morning's brief follows: ARTEX's 11-day campaign, a tampered Claude Code extension and abandoned MCP servers show the developer machine is the soft spot.

AI coding agents are installing MCP servers that will never be patched: AI Security Guru