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Status published
Medium
CVE-2025-63083
Joomla! Core - [20260102] - XSS vector in the pagebreak plugin
Vulnerability Description
Lack of output escaping leads to a XSS vector in the pagebreak plugin.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- peterhulst
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Affected Vendor
Joomla! Project
View all reports →Affected Software
Joomla! CMS
Vulnerable Versions:
3.9.0-5.4.1, 6.0.0-6.0.1
Timeline
Official Publish:
January 6th, 2026
Last Modified:
January 6th, 2026
Added to House:
July 22nd, 2026