Is CVE-2026-11983 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-11983?

CVE-2026-11983 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-11983

Description

The Ad Inserter – Ad Manager & AdSense Ads plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.8.16 due to a missing capability check in the `ai_ajax` function. This makes it possible for unauthenticated attackers to view the contents of ad blocks that an administrator has restricted to administrator-only visibility.