CVE-2026-71572: Joomla! Core - [20260801] - Response header injection in download views in Joomla 3.0.0-5.4.7, 6.0.0-6.1.2
Published Aug 18, 2026
·Updated
Joomla! Core - [20260801] - Response header injection in download views in Joomla 3.0.0-5.4.7, 6.0.0-6.1.2 - Lack of output processing allowed a header injection in the multiple download views, leading to reflected file download / content-type confusion.
Affected Software
3 affected components
Joomla! Joomla! Core>=3.0.0<=5.4.7, >=6.0.0<=6.1.2
Joomla Joomla\!>=3.0.0<5.4.8
Joomla Joomla\!>=6.0.0<=6.1.3
Event History
Aug 18, 2026
CVE Published
via MITRE·04:05 PM
Data Sourced
via MITRE·04:05 PM
DescriptionWeakness
Data Sourced
via NVD·05:17 PM
DescriptionSeverityWeaknessAffected Software