CVE-2026-0726 Nexter Extension – Site Enhancements Toolkit <= 4.4.6 - Unauthenticated PHP Object Injection via 'nxt_unserialize_replace'

The Nexter Extension – Site Enhancements Toolkit plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 4.4.6 via deserialization of untrusted input in the 'nxtunserializereplace' function. This makes it possible for unauthenticated attackers to inject a...

CVE-2026-0726

CVE-2026-0726 (Nexter Extension – Site Enhancements Toolkit, WordPress) is a PHP Object Injection vulnerability in the Nexter Extension plugin, affecting all versions up to and including 4.4.6, via deserialization in nxt_unserialize_replace. An unauthenticated attacker can inject a PHP Object if ...