CVE-2026-66451

WordPress WP Event SOlution plugin <= 4.1.9 - Broken Authentication vulnerability

Published Aug 6, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Unauthenticated Broken Authentication in WP Event SOlution <= 4.1.9 versions.

Remediation

Vendor Solution

Update the WordPress Eventin Plugin to the latest available version (at least 4.1.10).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Arraytics
Arraytics wp Event Solution
Wordpress
Wordpress wordpress
Vendors & Products Arraytics
Arraytics wp Event Solution
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description Unauthenticated Broken Authentication in WP Event SOlution <= 4.1.9 versions.
Title WordPress WP Event SOlution plugin <= 4.1.9 - Broken Authentication vulnerability
Weaknesses CWE-288
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Aug 6, 2026, 7:22 PM
Reserved
Jul 27, 2026, 9:00 AM
Status
Deferred
Published
Aug 6, 2026, 3:17 PM
Modified
Oct 24, 2026, 4:10 PM