CVE-2026-48904

The register method in the UsersModelRegistration class in Joomla! before version 3.6.4, when registration has been disabled, allows remote attackers to create user accounts due to failure to check the 'Allow User Registration' configuration setting.

SQL injection vulnerability in Joomla! 3.x before 3.4.7 allows attackers to execute arbitrary SQL commands via unspecified vectors.

A directory traversal vulnerability in Joomla! versions 3.2.0 through 3.4.x before 3.4.6 allows remote attackers to have unspecified impact via unknown vectors.

Directory traversal vulnerability in Joomla! 3.4.x before 3.4.6 allows remote attackers to have unspecified impact via directory traversal sequences in the XML install file in an extension package archive.

Joomla! versions 1.5.x, 2.x, and 3.x before 3.4.6 allow remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via the HTTP User-Agent header.

Joomla! versions 3.2 before 3.4.4 have an SQL injection vulnerability that allows remote attackers to execute arbitrary SQL commands via unspecified vectors.

Joomla! versions 2.5.x before 2.5.25, 3.x before 3.2.4, and 3.3.x before 3.3.4 allow remote attackers to authenticate and bypass intended access restrictions via vectors involving LDAP authentication.

Joomla! Core versions 1.0.0-5.4.7 and 6.0.0-6.1.2 have a vulnerability of unrestricted uploads of SHTML files. The default list of dangerous files did not include SHTML files, which on servers that execute these files could lead to code execution.

Improper access checks in the Easy Store extension (versions 1.0.0-2.0.1) for Joomla allow logged-in users to retrieve order and customer information of any order in the system.

An improper access check allows privilege escalation through the com_users batch task.