CVE-2025-63082 MEDIUM

CVE-2025-63082: Joomla! Core - [20260101] - Inadequate content filtering for data URLs

Vendor Joomla! Project
Product Joomla! CMS
Weakness CWE-79 · XSS
Published January 6, 2026
Last update January 6, 2026
View on NVD All CVEs

CVSS base score

5.9/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction —
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U

What the vulnerability does

Description

Lack of input filtering leads to an XSS vector in the HTML filter code related to data URLs in img tags.

Key dates

Disclosure timeline

January 6, 2026 CVE published
January 6, 2026 Record updated