PT-2026-110703

Name of the Vulnerable Software and Affected Versions Open WebUI versions 0.7.0 through 0.11.3 Description A cross-origin message handling issue exists in the SyncStatsModal component. This allows an external website to steal a signed-in user's session token by sending unvalidated verify:chat...

CVE-2026-109286: Origin Validation Error

Open WebUI from 0.7.0 before 0.11.4 contains a cross-origin message handling vulnerability in SyncStatsModal that allows any website to steal a signed-in user's session token by posting unvalidated verify:chat messages. Attackers can supply a path-traversal chat id redirecting the authenticated...