PT-2026-103740

Name of the Vulnerable Software and Affected Versions Ad Inserter – Ad Manager & AdSense Ads versions prior to 2.8.19 Description Insufficient input sanitization and output escaping allow unauthenticated attackers to perform Reflected Cross-Site Scripting. This occurs when a site administrator...

PT-2026-103716

Name of the Vulnerable Software and Affected Versions Ad Inserter – Ad Manager & AdSense Ads versions prior to 2.8.19 Description Reflected Cross-Site Scripting is possible via the Referer header due to insufficient input sanitization and output escaping on the search-query dynamic tag. The repla...

CVE-2026-81655

The Ad Inserter WordPress plugin before 2.8.19 does not correctly restrict access to one of its settings pages, making it reachable by every logged in user under a configuration its own settings allow, and does not filter the content saved there, allowing users with a role as low as subscriber to...

EUVD-2026-87886

The Ad Inserter WordPress plugin before 2.8.19 does not correctly restrict access to one of its settings pages, making it reachable by every logged in user under a configuration its own settings allow, and does not filter the content saved there, allowing users with a role as low as subscriber to...

CVE-2026-11984: Missing Authorization

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 on the ai-debug-code URL-parameter. This makes it possible for unauthenticated attackers to view...

CVE-2026-11983: Missing Authorization

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 aiajax function. This makes it possible for unauthenticated attackers to view the contents of ad blocks that ...

CVE-2026-11900: Authorization Bypass Through User-Controlled Key

The Ad Inserter – Ad Manager & AdSense Ads plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to and including 2.8.16 via the 'data' attribute of the adinserter shortcode. This is due to the replaceaitags function processing a reusable-block-N tag pattern that...