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Status published
Medium
CVE-2025-63082
Joomla! Core - [20260101] - Inadequate content filtering for data URLs
Vulnerability Description
Lack of input filtering leads to an XSS vector in the HTML filter code related to data URLs in img tags.
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:
- Sho Sugiyama of SUZUKI MOTOR CORPORATION
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Affected Vendor
Joomla! Project
View all reports →Affected Software
Joomla! CMS
Vulnerable Versions:
4.0.0-5.4.1, 6.0.0-6.0.1
Timeline
Official Publish:
January 6th, 2026
Last Modified:
January 6th, 2026
Added to House:
July 22nd, 2026