CVE-2025-13139 MEDIUM

CVE-2025-13139: SurveyJS: Drag & Drop WordPress Form Builder <= 2.5.2 - Cross-Site Request Forgery to Survey Creation

Vendor Devsoftbaltic
Product SurveyJS: Drag & Drop Form Builder
Weakness CWE-352 · CSRF
Published January 24, 2026
Last update April 8, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

The SurveyJS: Drag & Drop WordPress Form Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.5.2. This is due to missing nonce validation on the SurveyJS_AddSurvey AJAX action. This makes it possible for unauthenticated attackers to create surveys via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Explanation of Vulnerability in Simple Terms

02Summary

SurveyJS Drag & Drop Form Builder versions up to 2.5.2 are vulnerable to cross-site request forgery (CSRF). An attacker can trick a logged-in user into performing unintended actions on the form builder by crafting a malicious link or page. The attacker cannot read data, but can modify form configurations or settings if the user visits the malicious page while authenticated.

What an attacker can do

03Attacker Capabilities

Trick a logged-in user into modifying form configurations or settings without their knowledge.

Potential impact on your site

04Site Impact

Form builders using this component may have their configurations altered by attackers exploiting their users' sessions.

Conditions required to exploit

05Prerequisites

User must be logged in and visit an attacker-controlled page or click a malicious link.

Key dates

06Disclosure timeline

January 24, 2026 CVE published
April 8, 2026 Record updated