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9.8

WordPress FreightCo theme (up to 1.1.15) lets attackers run code

CVE-2026-66650 · published 10 days ago
Summary

The FreightCo theme for WordPress, versions up to 1.1.15, can be accessed by anyone on the internet to inject malicious data that causes the server to execute unwanted commands. This could let a hacker take control of your website or steal information. Update the theme to the latest 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
theme-rex freightco <= 1.1.15
Original advisory text
WordPress FreightCo theme <= 1.1.15 - PHP Object Injection vulnerability
Unauthenticated PHP Object Injection in FreightCo <= 1.1.15 versions.
References
Severity
9.8 Critical
CVSS 3.1: 9.8 (NVD)
Exploitation
EPSS <1%
Type
CWE-502Deserialization of Untrusted Data
Timeline
Published24 Aug 2026
Updated30 Aug 2026
First seen24 Aug 2026
Sources
CVE-2026-66650 · NVD
CVE-2026-66650 · MITRE
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