Security Advisory

CVE-2026-44721

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-15 20:02:16

Last updated 2026-05-19 12:37:57

Assigner GitHub_M

CVSS score 7.3

State PUBLISHED

Description

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, a stored cross-site scripting (XSS) vulnerability that allows any authenticated user with model creation permission (workspace.models) to execute arbitrary JavaScript in the browser of any other user (including admins) who views the malicious model in the chat UI. This vulnerability is fixed in 0.9.0.

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