WCK-CUSTOM-FIELDS-AND-CUSTOM-POST-TYPES-CREATOR · CVE-2026-125783 · Package
FIX → 2.4.1
The WCK Custom Post Types and Custom Fields creator WordPress plugin has a reflected cross-site scripting flaw. An attacker can make a victim's browser run injected script through a crafted link, affecting versions through 2.4.0.
first public Nov 13, 2026 · 2 sources
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WordPress sites with the WCK Custom Post Types and Custom Fields creator plugin at 2.4.0 or older. It is a reflected XSS, so a victim (for example a logged-in admin) has to open a crafted link; the plugin's changelog points to the map field. Sites without the plugin, or on 2.4.1 or later, can skip it.
Not affected if plugin-not-installed, version-2.4.1-or-later
Who cares wck-custom-fields-and-custom-post-types-creator, wordpress, xss
Upgrade to 2.4.1
2.4.1 or later (2.4.2 is current as of 2026-11-10)2.4.1 lists a reflected XSS fix in the map field; the link to this CVE is inferredImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in madalin.ungureanu Custom Post Types and Custom Fields creator – WCK wck-custom-fields-and-custom-post-types-creator allows Reflected XSS.This issue affects Custom Post Types and Custom Fields creator – WCK: from n/a through 2.4.0.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
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