CVE-2026-16276: Unknown Classified Listing

Low severity, CVSS 2.7. EPSS: 0.3% chance of exploitation in the next 30 days.

The Classified Listing WordPress plugin before 5.4.4 does not perform a capability check on an AJAX action that returns aggregated store revenue totals, allowing users with contributor-level access and above to read daily revenue figures normally restricted to administrators and report managers.

Affected products

• Unknown Classified Listing: before 5.4.4 (fixed in 5.4.4)

Published 2026-08-03. Last modified 2026-08-26.