Authentication Bypass in Easy Form Builder by WhiteStudio for WordPress
CVE-2026-85123

Currently unrated

Key Information:

Vendor

WordPress

Vendor
CVE Published:
18 September 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-85123?

The Easy Form Builder plugin by WhiteStudio prior to version 4.2.0 is susceptible to an authentication bypass. Due to insufficient validation of input values against stored configurations for specific form types, unauthenticated users can create WordPress accounts even on sites where registration has been disabled by the owner. This vulnerability poses a significant risk as it potentially allows unauthorized access and manipulation of user accounts.

Affected Version(s)

Easy Form Builder by WhiteStudio 4.0.0 < 4.2.0

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

Artus KG
WPScan
.