CVE-2026-78178 MEDIUM

CVE-2026-78178: jQWidgets jqx-all.js jqxBaseFramework.extend prototype pollution

Vendor N/A
Product jQWidgets
Weakness CWE-1321
Published August 24, 2026
Last update August 27, 2026

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

What the vulnerability does

01Description

A vulnerability was determined in jQWidgets up to 24.0.1. This affects the function JQXLite.extend/jqxBaseFramework.extend of the file jqwidgets/jqx-all.js. This manipulation causes improperly controlled modification of object prototype attributes. The attack can be initiated remotely. The reported GitHub issue was closed with the label "not planned".

Key dates

02Disclosure timeline

August 24, 2026 CVE published
August 27, 2026 Record updated