WordPress ThemeREX Addons plugin < 2.45.0 - PHP Object Injection vulnerability

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Affected scope and exposure questions

The current feed maps ThemeRex/ThemeREX Addons (generic). Check affected ranges and fixed versions before updating.

Recommended response

1. 1Check inventory. Check lockfiles and deployed manifests for ThemeRex/ThemeREX Addons.
2. 2Review the reported fix. Update ThemeRex/ThemeREX Addons to 2.45.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

1. Published upstream

   Sep 11, 2026

   Evidence: source:cvelist:source_dates:source-dates:record

2. Source modified

   Sep 11, 2026

   Evidence: source:cvelist:source_dates:source-dates:record

3. First seen by HOL

   Sep 11, 2026

Sources and claim methodology

• Source referencepatchstack.com

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