CVE-2025-67617 CRITICAL

CVE-2025-67617: WordPress Consult Aid theme <= 1.4.3 - PHP Object Injection vulnerability

Vendor Themeton
Product Consult Aid
Weakness CWE-502 · Unsafe deserialization
Published January 22, 2026
Last update April 28, 2026

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Deserialization of Untrusted Data vulnerability in themeton Consult Aid consultaid allows Object Injection.This issue affects Consult Aid: from n/a through <= 1.4.3.

Explanation of Vulnerability in Simple Terms

02Summary

Consult Aid versions 1.4.3 and earlier contain a deserialization vulnerability that allows unauthenticated attackers to execute arbitrary code on the server. The vulnerability exists because the application deserializes untrusted data without proper validation. An attacker can exploit this remotely over the network without authentication or user interaction to gain full control of the affected system.

What an attacker can do

03Attacker Capabilities

Run arbitrary code on the server, read/modify all data, and take complete control of the site.

Potential impact on your site

04Site Impact

Complete compromise of the site and server. All data is at risk. Immediate patching is critical.

Conditions required to exploit

05Prerequisites

Network access to the vulnerable application. No authentication or user interaction required.

Key dates

06Disclosure timeline

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