CVE-2026-48904
CRITICALJoomla! Core - [20260514] - Privilege escalation through com_users webservice endpoints
Title source: cnaDescription
An improper access check allows privelege escalation through the com_users group editing webservice endpoint.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://developer.joomla.org/security-centre/1046-20260514-core-privilege-escalation-through-com-users-webservice-endpoints.html
Scores
CVSS v3
9.8
EPSS
0.0029
EPSS Percentile
20.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-284
Status
published
Products (3)
joomla/joomla\!
4.0.0 - 5.4.6
Joomla! Project/Joomla! CMS
4.0.0-5.4.5
Joomla! Project/Joomla! CMS
6.0.0-6.1.0
Published
May 26, 2026
Tracked Since
May 26, 2026