CVE-2026-48958

HIGH

Joomla! Core - [20260712] - Incorrect Access Control in com_fields webservice endpoints

Title source: cna
STIX 2.1

Description

An improper access check allows unauthorized users to create custom fields via webservices endpoints.

References (1)

Core 1

Scores

CVSS v3 8.8
EPSS 0.0026
EPSS Percentile 17.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-284
Status published
Products (3)
joomla/joomla\! 4.0.0 - 5.4.7
Joomla! Project/Joomla! CMS 4.0.0-5.4.6
Joomla! Project/Joomla! CMS 6.0.0-6.1.1
Published Jul 07, 2026
Tracked Since Jul 08, 2026