PT-2026-21059 · WordPress · Vanquish User Extra Fields

Published 2026-02-20 · Updated 2026-02-22 · CVE-2025-67991

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions vanquish User Extra Fields wp-user-extra-fields versions through 16.8

Description The software contains a flaw due to improper neutralization of input during web page generation, leading to a Cross-site Scripting (XSS) condition. This allows for Reflected XSS attacks.

Recommendations Update vanquish User Extra Fields wp-user-extra-fields to a version later than 16.8.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-67991

Affected Products

Vanquish User Extra Fields

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2025-67991 · Security Note
• https://patchstack.com/database/Wordpress/Plugin/wp-user-extra-fields/vulnerability/wordpress-user-extra-fields-plugin-16-8-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/2025524057089699936 · Twitter Post