Stored XSS Vulnerability in Easy Form Builder Plugin by WhiteStudio
CVE-2026-85122
Currently unrated
Key Information:
- Vendor
WordPress
- Vendor
- CVE Published:
- 18 September 2026
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2026-85122?
The Easy Form Builder plugin by WhiteStudio for WordPress suffers from a vulnerability due to insufficient validation of submitted values. Specifically, prior to version 4.2.0, it allows unauthenticated users to store arbitrary content. This content is rendered unescaped in an admin page, which could lead to a Stored Cross-Site Scripting (XSS) attack, posing significant security risks to the affected website.
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.