PYSEC-2026-1732 open-webui is Vulnerable to Incorrect Access Control

open-webui v0.6.33 is vulnerable to Incorrect Access Control. The API /api/tasks/stop/ directly accesses and cancels tasks without verifying user ownership, enabling attackers a normal user to stop arbitrary LLM response tasks...

PT-2025-49046

Name of the Vulnerable Software and Affected Versions open-webui version 0.6.33 Description The software contains a flaw related to access control. The /api/tasks/stop/ API endpoint allows direct access and cancellation of tasks without verifying user ownership. This enables an attacker, even a...