Vulnerability DatabaseCVE-2026-71572
Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2026-71572
Published:August 18, 2026
Updated:September 23, 2026
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 Packages
https://github.com/joomla/joomla-cms.git (GITHUB):
Affected version(s) >=3 <5.4.8
Fix Suggestion:
Update to version 5.4.8
https://github.com/joomla/joomla-cms.git (GITHUB):
Affected version(s) >=6.0.0 <6.1.3
Fix Suggestion:
Update to version 6.1.3
Related Resources (2)
https://developer.joomla.org/security-centre/1068-20260801-core-response-header-injection-in-download-views.html
https://www.joomla.org/
Do you need more information?
Contact Us
CVSS v4
Base Score:
4.8
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
3.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Neutralization of CRLF Sequences ('CRLF Injection')
CWE-93
EPSS
Base Score:
0.18