CVE-2026-71572 Details
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.
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Exploit prediction scoring system (EPSS) score for CVE-2026-71572
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.18 Probability of exploitation activity being observed over the next 30 days (7th percentile)
CVSS score for CVE-2026-71572
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
5.4 Medium
Products affected by CVE-2026-71572
Joomla 3.4.8
Joomla 3.5.0
Joomla 3.5.1
Joomla 3.6.0
Joomla 3.6.1
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2026-71572 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
DE 73 21.10%
RU 64 18.50%
US 38 10.98%
FR 25 7.23%
KZ 12 3.47%
NL 11 3.18%
CZ 10 2.89%
UA 9 2.60%
BG 8 2.31%
AU 7 2.02%

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CVE-2026-71572 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 214 81.37%
Telecommunications 40 15.21%
Education 3 1.14%
Business Services 2 0.76%
Government/Politics 2 0.76%
Finance 1 0.38%
Media/Entertainment 1 0.38%

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