CVE-2026-11983 | Spacetime Ad Inserter Plugin up to 2.8.16 on WordPress ai_ajax authorization

A vulnerability has been found in Spacetime Ad Inserter Plugin up to 2.8.16 on WordPress and classified as problematic. The affected element is the function ai_ajax. This manipulation causes authorization bypass.

This vulnerability is tracked as CVE-2026-11983. The attack is possible to be carried out remotely. No exploit exists.