CVE-2026-71572CWE-93

CVE-2026-71572

Medium · published August 18, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
14.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
4.8 · CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
EPSS
0.00243 · 14.7th percentile
Weakness
CWE-93 · Improper Neutralization of CRLF Sequences ('CRLF Injection')
Published
2026-08-18T21:17Z
Affected products (2)
ProductVersionsFixed in
joomla/joomla\!≥ 3.0.0, < 5.4.85.4.8
joomla/joomla\!≥ 6.0.0, ≤ 6.1.3—
References (2)
https://developer.joomla.org/security-centre/1068-20260801-core-response-header-injection-in-download-views.html · [email protected]https://www.joomla.org/ · [email protected]
EPSS history
Timeline
  • 18 AUG 16:05Z
    Joomla! Core - [20260801] - Response header injection in download views in Joomla 3.0.0-5.4.7, 6.0.0-6.1.2
    cvelistv5