5.3Medium

CVE-2026-11983Ad Inserter <= 2.8.16 - Missing Authorization to Block Visibility Bypass via ai_ajax

spacetime Ad Inserter – Ad Manager & AdSense Ads Published: (3 months ago)

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.

Weakness (CWE): CWE-862

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
spacetime Ad Inserter – Ad Manager & AdSense Ads ≤ 2.8.16

References and patches