MEDIUM 5.3 NVD
CVE-2026-11983
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 miss
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.
References
- https://plugins.trac.wordpress.org/changeset/3567905
- https://plugins.trac.wordpress.org/changeset/3583409
- https://www.wordfence.com/threat-intel/vulnerabilities/id/b5715acd-62e6-4cd8-8fe8-4b1412f2
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-08-06 via NVD.
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