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9.8

Gutentype theme up to 2.1.12 lets attackers run code

CVE-2026-62046 · published today
Summary

The Gutentype theme for WordPress (versions through 2.1.12) can be tricked into processing crafted data, which may let an attacker execute arbitrary code on your site. This could lead to unauthorized changes, data theft, or site takeover. Update the theme to a newer version or switch to a different, actively maintained theme to protect your site.

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 gutentype <= 2.1.12
Original advisory text
WordPress Gutentype theme <= 2.1.12 - PHP Object Injection vulnerability
Deserialization of Untrusted Data vulnerability in ThemeREX Group Gutentype gutentype allows Object Injection.This issue affects Gutentype: from n/a through 2.1.12.
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-2026-62046 · NVD
CVE-2026-62046 · MITRE
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