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9.8

WordPress Smash theme up to 1.12.0 lets attackers run code

CVE-2026-93931 · published today
Summary

The Smash theme for WordPress, versions up through 1.12.0, can be tricked into processing crafted data that leads to code execution on the server. This could allow an attacker to take control of your website or access sensitive information. Update the theme to a newer, patched version or replace it with a secure alternative as soon as possible.

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 smash <= 1.12.0
Original advisory text
WordPress Smash theme <= 1.12.0 - PHP Object Injection vulnerability
Deserialization of Untrusted Data vulnerability in ThemeREX Group Smash smash allows Object Injection.This issue affects Smash: from n/a through 1.12.0.
References
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-2026-93931 · NVD
CVE-2026-93931 · MITRE
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