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9.8

CVE-2026-93940: Greeny WordPress theme may let attackers run code

CVE-2026-93940 · published today
Summary

The Greeny theme for WordPress (versions up to 2.10.0) can accept crafted data that tricks the site into executing unwanted commands. This could let an attacker take control of the website or access sensitive information. Update the theme to a newer version or replace it with a theme that has been patched against this issue.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
themerex group greeny <= 2.10.0
Original advisory text
WordPress Greeny theme <= 2.10.0 - PHP Object Injection vulnerability
Deserialization of Untrusted Data vulnerability in ThemeREX Group Greeny greeny allows Object Injection.This issue affects Greeny: from n/a through 2.10.0.
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker full control (estimated)
Severity
9.8 Critical
Type
CWE-502Deserialization of Untrusted Data
Timeline
Published10 Oct 2026
Updated10 Oct 2026
First seen10 Oct 2026
Sources
CVE-2026-93940 · MITRE
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