CVE-2025-49938 MEDIUM

CVE-2025-49938: WordPress JetEngine plugin <= 3.7.3 - Cross Site Scripting (XSS) vulnerability

Vendor Crocoblock
Product JetEngine
Weakness CWE-79 · XSS
Published October 22, 2025
Last update April 28, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Crocoblock JetEngine jet-engine allows Stored XSS.This issue affects JetEngine: from n/a through <= 3.7.3.

Explanation of Vulnerability in Simple Terms

02Summary

JetEngine versions up to 3.7.3 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, including administrators. The vulnerability requires user interaction to trigger. Stored XSS can lead to account compromise, data theft, or malware distribution.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers when they view affected pages.

Potential impact on your site

04Site Impact

Attackers with contributor-level access or higher can compromise admin accounts or steal visitor data through injected scripts.

Conditions required to exploit

05Prerequisites

Attacker needs a low-privilege account on the site; victim must visit a page containing the injected script.

Key dates

06Disclosure timeline

October 22, 2025 CVE published
April 28, 2026 Record updated