CVE-2026-71572

MEDIUMCVSS 5.4/10EPSS 0.32%

Last modified

CVE-2026-71572 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.

Description

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.

Metrics

Weakness Enumeration

Affected Software

VendorProductVersions
JoomlaJoomla\!>= 3.0.0, < 5.4.8
JoomlaJoomla\!>= 6.0.0, <= 6.1.3

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is 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 - Lack of output processing allowed a header injection in the multiple download views, leading to reflected file download / content-type confusion.
How severe is CVE-2026-71572?
CVE-2026-71572 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.
How do I fix CVE-2026-71572?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST