SEPTEMBER 17, 2026
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Case File

CVE-2026-6431

HIGH · CVSS 7.2 EPSS 0.24%

Source: NVD + CISA KEV + EPSS · Published 2026-09-07 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

The User Profile Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting through the 'Biographical Info' meta field, affecting all versions up to 3.15.7 due to inadequate input sanitization. This flaw allows unauthenticated attackers to inject malicious scripts that execute when users access compromised pages, potentially leading to data theft or session hijacking. WordPress site administrators using this plugin should prioritize immediate updates to mitigate the risk of exploitation.

CVE
CVE-2026-6431
Severity
HIGH
CVSS
7.2
EPSS
0.24%
WordPress

Original NVD Description

The User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Biographical Info' meta field parameter in all versions up to, and including, 3.15.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.