CVE-2026-16276: Classified Listing < 5.4.4 - Contributor+ Store Revenue Total Disclosure via rtcl_revenue_order_search
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 Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Classified Listing WordPress pluginto a version that resolves this vulnerability.Fixed in 5.4.4