What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Chris Steman Page Title Splitter page-title-splitter allows Stored XSS.This issue affects Page Title Splitter: from n/a through <= 2.5.9.
Explanation of Vulnerability in Simple Terms
02Summary
Page Title Splitter versions 2.5.9 and earlier contain a cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect the confidentiality, integrity, and availability of site data.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers to steal data or perform actions on their behalf.
Potential impact on your site
04Site Impact
Authenticated users can be compromised; attackers may steal session tokens, modify content, or deface pages.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege account and trick a user into visiting a crafted page.
Key dates
06Disclosure timeline
December 31, 2025
CVE published
May 12, 2026
Record updated