CVE-2026-55255 - Langflow Authorization Bypass Through User-Controlled Key Vulnerability - [Actively Exploited]
Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.9.1, an Insecure Direct Object Reference (IDOR) vulnerability in /api/v1/responses endpoint allows an authenticated attacker to execute any flow belonging to another user by specifying the victim's flow ID in the request. This vulnerability is fixed in 1.9.1.
نُشر: Jun 23, 2026 17:17
آخر تعديل: Oct 07, 2026 19:17
