CVE-2026-125783

HIGH 7.1

WordPress Custom Post Types and Custom Fields creator – WCK plugin <= 2.4.0 - Cross Site Scripting (XSS) vulnerability

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

Improper 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.

CWE	CWE-79
Vendor	madalin.ungureanu
Product	custom post types and custom fields creator – wck
Published	Nov 13, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

madalin.ungureanu / Custom Post Types and Custom Fields creator – WCK

0 ≤ 2.4.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/wck-custom-fields-and-custom-post-types-creator/vulnerability/wordpress-custom-post-types-and-custom-fields-creator-wck-plugin-2-4-0-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Nguyen Viet Tin | Patchstack Bug Bounty Program