CVE-2026-35223

Joomla! Core - [20260508] - Improper access check in com_config webservice endpoints

Published May 26, 2026 CVSS 4.0 · 8.6 High EPSS 12.8% KEV · Not listed
Description
An improper access check allows unauthorized access to com_config webservice endpoints.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Joomla joomla\!
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*
Vendors & Products Joomla joomla\!
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Joomla
Joomla joomla!
Vendors & Products Joomla
Joomla joomla!
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An improper access check allows unauthorized access to com_config webservice endpoints.
Title Joomla! Core - [20260508] - Improper access check in com_config webservice endpoints
Weaknesses CWE-284
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Joomla
Published
Updated
May 27, 2026, 9:12 AM
Reserved
Apr 1, 2026, 7:23 PM
Status
Analyzed
Published
May 26, 2026, 5:16 PM
Modified
Jul 24, 2026, 11:10 AM