GitHub Advisoryadvisory · PyPI

GHSA-frv8-gffc-37px open-webui is Vulnerable to Incorrect Access Control

LOW Published 2025-12-04 Modified 2025-12-05 Official page ↗
Aliases
CVE-2025-63681
Ecosystem
PyPI
Packages
open-webui
Severity
Low
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Weaknesses
CWE-284
Reviewed
2025-12-05

Affected packages

• PyPI open-webui: <= 0.6.33 (no fix yet)

Description

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.

Related

Alias · CVE (1)

  • CVE-2025-63681 open-webui v0.6.33 is vulnerable to Incorrect Access Control. vulnerability

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References