CVE-2026-48904: high-severity vulnerability in Joomla! CMS
Joomla! Core - [20260514] - Privilege escalation through com_users webservice endpoints
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.2epss 4.6%
An improper access check allows privelege escalation through the com_users group editing webservice endpoint.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Affected products
Joomla! Project · Joomla! CMSRelated CVEs — Joomla! CMS
In the same product, most dangerous first.
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