CVE-2026-18366

Critical

Description

The Events Manager WordPress plugin before 7.4.1 does not properly scope its capability mapping, discarding the access control decisions WordPress already made for unrelated privileged actions, which allows unauthenticated users to change the password of, escalate to Administrator, or delete any account whose user ID happens to match the ID of one of the Events Manager WordPress plugin before 7.4.1's own posts.

SeverityCritical
CVSS9.8
Exploit probability—
ProductEvents Manager
PublishedAug 12, 2026
First seenAug 12, 2026

How to fix

Update
  • Events Manager7.4.1 or later

Affected products

ProductAffected versionsFixed in
Events Manager7.1 ≤ v < 7.4.17.4.1

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