WordPress security changelog
HIGH CVE-2026-13174 Deferred

Eventin Contributors can permanently delete other users' accounts

Eventin before 4.1.21 fails to verify ownership or capability before deleting a user account. A Contributor can select and permanently delete accounts belonging to other users.

CVE / CNA score 7.2 CVSS 3.1 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
NVD score Pending NVD has not published its own CVSS assessment.
Component
Eventin
Plugin slug
wp-event-solution
Affected
< 4.1.21
Safe version
4.1.21
Published
Aug 19, 2026
Weakness
CWE-284 — Improper Access Control

This CVE was published Aug 19, 2026 and is one of 45 known issues for this plugin.

Update, patch or deactivate.

Update Eventin to 4.1.21 or later, audit user deletions by Contributor-level accounts and restore affected accounts where possible.

A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

The Eventin WordPress plugin before 4.1.21 does not verify ownership or capability before deleting user accounts, allowing users with contributor-level access and above to permanently delete other users' accounts.

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

Primary and upstream sources