What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in salubrio Add Code To Head add-code-to-head allows Stored XSS.This issue affects Add Code To Head: from n/a through <= 1.17.
Explanation of Vulnerability in Simple Terms
02Summary
Add Code To Head versions 1.17 and earlier contain a cross-site scripting vulnerability. An authenticated administrator with high privileges can inject malicious scripts into the site's head section. The vulnerability requires user interaction and affects the integrity and confidentiality of site data. Update to a version newer than 1.17.
What an attacker can do
03Attacker Capabilities
Inject malicious JavaScript that executes in visitors' browsers when they view the site.
Potential impact on your site
04Site Impact
Malicious scripts injected by admins could steal visitor data, deface pages, or redirect users.
Conditions required to exploit
05Prerequisites
Attacker must be an authenticated administrator. A user must visit an affected page.
Key dates
06Disclosure timeline
August 28, 2025
CVE published
April 28, 2026
Record updated