Incorrect authorization in wagtail - #VU156670
Published: October 21, 2026
Vulnerability details
The vulnerability allows a remote user to bypass collection access restrictions and potentially disclose sensitive documents.
The vulnerability exists due to incorrect authorization in Wagtail's collection privacy settings when handling privacy-setting changes. A remote user can use administrative interface access and the "change" permission for at least one collection to modify privacy settings for another collection outside their permitted scope, potentially removing access restrictions and exposing sensitive documents.