WordPress security changelog
MEDIUM CVE-2026-28174 Deferred

WP Event SOlution: Sensitive information exposure

WP Event SOlution is affected by sensitive information exposure. Exploitation requires an authenticated customer account. Successful exploitation can disclose data that should not be available to the caller. The published affected range is n/a through 4.1.18.

CVE / CNA score 6.5 CVSS 3.1 · audit@patchstack.com
NVD score Pending NVD has not published its own CVSS assessment.
Component
WP Event SOlution
Plugin slug
wp-event-solution
Affected
n/a through 4.1.18
Safe version
4.1.19
Published
Aug 13, 2026
Weakness
CWE-201 — Insertion of Sensitive Information Into Sent Data

This CVE was published Aug 13, 2026 and is one of 45 known issues for this plugin.

Update, patch or deactivate.

Update WP Event SOlution to 4.1.19 or later, or disable and remove it until a fixed version is available.

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

Customer Sensitive Data Exposure in WP Event SOlution <= 4.1.18 versions.

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

Primary and upstream sources