Improper Handling of Insufficient Permissions or Privileges in wagtail - #VU130196
Published: May 5, 2026
wagtail
Detailed vulnerability description
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to improper handling of insufficient permissions or privileges in the revision compare view when comparing page revisions by primary key. A remote user can supply the primary keys of two revisions to disclose sensitive information.
The issue affects CMS users who do not have permission to edit the page.