CVE-2026-85123
UnknownSummary
The Easy Form Builder by WhiteStudio WordPress plugin before version 4.2.0 does not validate a submitted value against the stored configuration for some form types, allowing unauthenticated users to create WordPress accounts on a site where registration is disabled.
Risk Assessment
The risk is unauthorized account creation, which could lead to content takeover or privilege escalation if the created accounts have additional roles.
Recommendation
Update the plugin to version 4.2.0 or later immediately and check for any unauthorized accounts.
Other vulnerabilities in Easy Form Builder by WhiteStudio
See all- CVE-2026-85122Unknown
The Easy Form Builder by WhiteStudio WordPress plugin before version 4.2.0 does not validate a submitted value against the stored configuration for some form types, allowing unauthenticated users to store arbitrary content which is then rendered unescaped in an admin page, leading to Stored XSS.
- CVE-2026-13439Critical
The Easy Form Builder by WhiteStudio plugin for WordPress up to version 4.0.11 is vulnerable to unauthenticated privilege escalation to administrator. This is due to the use of a publicly visible session identifier ('sid') as the password reset token and a publicly accessible nonce refresh endpoint, allowing an attacker to reset any WordPress user's password.
Original NVD description (English source)
The Easy Form Builder by WhiteStudio WordPress plugin before 4.2.0 does not validate a submitted value against the stored configuration for some of its form types, allowing unauthenticated users to create WordPress accounts on a site whose owner has disabled registration.