NetSight
high7.3

CVE-2026-109291

Open WebUI from 0.6.33 before 0.11.4 contains a cross-site scripting vulnerability that allows authenticated users to execute script in victims' sessions by st…

Impact

Open WebUI from 0.6.33 before 0.11.4 contains a cross-site scripting vulnerability that allows authenticated users to execute script in victims' sessions by storing javascript: URLs in citation embed_url fields. Attackers can share a crafted chat whose citation, when clicked, is passed to window.open, letting them steal localStorage.token and act as the victim.

Affected products

ProductAffected versions
Open WebUI From 0.6.33
before 0.11.4

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References