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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-11983

Ad Inserter <= 2.8.16 - Missing Authorization to Block Visibility Bypass via ai_ajax

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

spacetime Ad Inserter – Ad Manager & AdSense Ads

Default version status: unaffected

  • 0 to ≤ 2.8.16affected

References