Reflected Cross-Site Scripting Vulnerability in User Profile Builder Plugin by WordPress
CVE-2026-111948

Currently unrated

Key Information:

Vendor

WordPress

Vendor
CVE Published:
21 October 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-111948?

The User Profile Builder plugin for WordPress, prior to version 4.0.1, is susceptible to a reflected cross-site scripting vulnerability. This arises when the plugin fails to properly escape the current page URL, allowing attackers to inject malicious scripts into the admin pages. This exploit particularly affects high-privilege users, making it critical for administrators to update to the latest version to protect against potential attacks.

Affected Version(s)

User Profile Builder 0 < 4.0.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

0xBassia
WPScan
.