CVE-2025-63391

High · 7.5

CVSS

7.5

EPSS

0.5%

Published

Dec 18, 2025

CISA due date

—

The record

An authentication bypass vulnerability exists in Open-WebUI <=0.6.32 in the /api/config endpoint. The endpoint lacks proper authentication and authorization controls, exposing sensitive system configuration data to unauthenticated remote attackers.

Affected packages

Ecosystem	Package	Introduced	Fixed