Joomla com_installer update list stored XSS (description/detailsurl unescaped)

Joomla cominstaller Update List Stored XSS CVE-2026-48952 Vulnerability Overview The extension update list in the Joomla CMS administrative backend the update view of cominstaller renders the description and detailsurl fields of extension update information without HTML escaping, constituting a...

CVE-2026-48952

Lack of escaping leads to an XSS vulnerability in the update list view of cominstaller...

CVE-2026-48952 Joomla! Core - [20260706] - XSS in com_installer

Lack of escaping leads to an XSS vulnerability in the update list view of cominstaller...