WordPress · Slider Pro · CVE-2026-86786
**Name of the Vulnerable Software and Affected Versions**
Slider Pro versions prior to 1.0.1
**Description**
The Slider Pro WordPress plugin fails to perform capability or authorization checks on an AJAX action. This allows unauthenticated users to retrieve sensitive information from non-public posts, including drafts, pending, scheduled, private, and trashed posts, as well as post revisions and media metadata. The issue is associated with the `sliderpro multiple images` action.
**Recommendations**
Update Slider Pro to a version newer than 1.0.0.
As a temporary mitigation, restrict access to the `sliderpro multiple images` AJAX action.