---
id: CVE-2026-62105
title: Unauthenticated PHP Object Injection in ThemeREX Addons < 2.45.0 versions.
summary: Unauthenticated PHP Object Injection in ThemeREX Addons < 2.45.0 versions.
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-502
vendor: ThemeRex
product: ThemeREX Addons
affected:
  - addons >= n/a < 2.45.0
published: '2026-09-11'
updated: '2026-09-11'
sourceUpdated: '2026-09-11T21:17:02.457'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-62105'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/trx_addons/vulnerability/wordpress-themerex-addons-plugin-2-45-0-php-object-injection-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-09-11T19:46:11.818550Z'
ingestedAt: '2026-09-14T14:12:53.061Z'
epss: 0.00564
epssPercentile: 0.44511
---

## Overview

Unauthenticated PHP Object Injection in ThemeREX Addons < 2.45.0 versions.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.