What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in TieLabs Jannah - Extensions jannah-extensions allows DOM-Based XSS.This issue affects Jannah - Extensions: from n/a through <= 1.1.4.
Explanation of Vulnerability in Simple Terms
02Summary
Jannah Extensions versions 1.1.4 and earlier contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. When a victim visits a page containing the injected payload, the script executes in their browser with their privileges. The vulnerability affects multiple users across the site due to scope change.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that execute in other users' browsers when they view affected pages.
Potential impact on your site
04Site Impact
Authenticated users can compromise other users' sessions, steal data, or perform actions on their behalf.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege account on the site; victim must visit a page containing the malicious payload.
Key dates
06Disclosure timeline
October 29, 2025
CVE published
April 28, 2026
Record updated