CVE-2026-48956: Joomla! Core - [20260710] - Incorrect Access Control in com_modules
Published Jul 7, 2026
·Updated
An improper access check allows users to display a list of modules in the frontend.
Affected Software
3 affected components
Open Source Solutions Inc. Joomla! Core=20260710
Joomla Joomla\!>=4.0.0<5.4.7
Joomla Joomla\!>=6.0.0<6.1.2
Event History
Jul 7, 2026
CVE Published
via MITRE·05:31 PM
Data Sourced
via MITRE·05:31 PM
DescriptionWeakness
Data Sourced
via NVD·07:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-48956?
CVE-2026-48956 has a risk rating of 18, indicating a critical vulnerability.
2
How do I fix CVE-2026-48956?
To fix CVE-2026-48956, update your Joomla! Core to the latest version provided by Open Source Solutions Inc.
3
What issue does CVE-2026-48956 address?
CVE-2026-48956 addresses an improper access control vulnerability in the com_modules component.
4
Who is affected by CVE-2026-48956?
Users of Joomla! Core versions that contain the vulnerable com_modules component are affected by CVE-2026-48956.
5
What are the consequences of CVE-2026-48956?
CVE-2026-48956 allows unauthorized users to display a list of modules, potentially exposing sensitive information.