CVE-2026-5371 HIGH

CVE-2026-5371: MonsterInsights <= 10.1.2 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Exposure And Plugin Integration Reset

Vendor Chriscct7
Product MonsterInsights – Google Analytics Dashboard for WordPress (Website Stats Made Easy)
Weakness CWE-862 · Missing authorization
Published May 12, 2026
Last update May 13, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

What the vulnerability does

01Description

The MonsterInsights – Google Analytics Dashboard for WordPress (Website Stats Made Easy) plugin for WordPress is vulnerable to unauthorized access and modification of data due to a missing capability checks on the get_ads_access_token() and reset_experience() functions in all versions up to, and including, 10.1.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to retrieve live Google OAuth access tokens and reset Plugins's Google Ads integration.

Explanation of Vulnerability in Simple Terms

02Summary

MonsterInsights versions up to 10.1.2 lack proper authorization checks, allowing authenticated users with low privileges to read sensitive analytics data they should not access. The vulnerability requires a WordPress login but no special role or capability. An attacker can view high-confidence information including analytics reports and potentially modify limited settings. Update to a version newer than 10.1.2.

What an attacker can do

03Attacker Capabilities

Read other users' analytics data and modify some plugin settings without proper authorization.

Potential impact on your site

04Site Impact

Unauthorized users can access sensitive Google Analytics data and reports meant only for admins or specific roles.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege WordPress user account (e.g., subscriber or contributor role).

Key dates

06Disclosure timeline

May 12, 2026 CVE published
May 13, 2026 Record updated

Related vulnerabilities

08Related CVE