critical severity · published 2026-08-06
An authenticated attacker can access credentials from other workspaces by supplying an arbitrary credential UUID, because the OpenAI Assistants endpoints do not verify workspace ownership. They can also enumerate cross-workspace assistant metadata, read file and vector store listings, and upload files into victim workspaces.
CVE: CVE-2026-67622
Source: NVD
FixLane has a reviewed fix procedure for this incident: a read-only check first, then the fix. Ask the Telegram bot, or connect an AI agent to the FixLane MCP server and call get_fix_prompt with incident id 130 and your operating system.