CVE-2024-52410 CRITICAL

CVE-2024-52410: WordPress Referrer Detector plugin <= 4.2.1.0 - PHP Object Injection vulnerability

Vendor Phoenixheart
Product Referrer Detector
Weakness CWE-502 · Unsafe deserialization
Published November 16, 2024
Last update May 11, 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 Phoenixheart Referrer Detector referrer-detector allows Object Injection.This issue affects Referrer Detector: from n/a through <= 4.2.1.0.

Key dates

02Disclosure timeline

November 16, 2024 CVE published
May 11, 2026 Record updated