Security Advisory

CVE-2026-11366

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-04 06:00:09

Last updated 2026-08-04 14:33:12

Assigner WPScan

CVSS score not scored

State PUBLISHED

Description

The MonsterInsights WordPress plugin before 11.1.0 does not correctly validate the signature on one of its unauthenticated AJAX actions: when the MonsterInsights WordPress plugin before 11.1.0 is not connected to Google Analytics the HMAC signing key is empty, which lets unauthenticated attackers forge a valid signature and overwrite a MonsterInsights WordPress plugin before 11.1.0 configuration value, disrupting the MonsterInsights WordPress plugin before 11.1.0's server-side analytics in Manual GA4 mode.

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