CVE-2025-68047 HIGH

CVE-2025-68047: WordPress Eventin plugin <= 4.1.3 - PHP Object Injection vulnerability

Vendor Arraytics
Product Eventin
Weakness CWE-502 · Unsafe deserialization
Published January 22, 2026
Last update April 28, 2026

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Deserialization of Untrusted Data vulnerability in Arraytics Eventin wp-event-solution allows Object Injection.This issue affects Eventin: from n/a through <= 4.1.3.

Explanation of Vulnerability in Simple Terms

02Summary

Eventin versions up to 4.1.3 contain a deserialization vulnerability that allows authenticated attackers to execute arbitrary code on the server. The vulnerability exists in how the application processes untrusted serialized data without proper validation. An attacker with low-level access can craft malicious input to trigger code execution with full system privileges.

What an attacker can do

03Attacker Capabilities

Run their own code on the server, read/modify any data, or disable the site.

Potential impact on your site

04Site Impact

Complete compromise of the Eventin installation and potentially the entire server.

Conditions required to exploit

05Prerequisites

Attacker must have a low-level user account or authenticated access to the application.

Key dates

06Disclosure timeline

January 22, 2026 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE