CVE-2026-16281: Unknown Classified Listing

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

The Classified Listing WordPress plugin before 6.1.1 does not verify that the caller owns or can edit the target listing before its AI image-editing AJAX action deletes or attaches media, allowing any authenticated user, including a subscriber, to permanently delete attachments from, and attach files to, any listing owned by another user.

Affected products

• Unknown Classified Listing: from 5.3.0, before 6.1.1 (fixed in 6.1.1)

Published 2026-09-04. Last modified 2026-09-08.