CVE-2026-48952 Details
Lack of escaping leads to an XSS vulnerability in the update list view of com_installer.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2026-48952
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%).
0.15 Probability of exploitation activity being observed over the next 30 days (4th percentile)
CVSS score for CVE-2026-48952
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.
6.1 Medium
Products affected by CVE-2026-48952
Joomla 4.0.0
Joomla 4.0.3
Joomla 4.0.4
Joomla 4.0.5
Joomla 4.0.6
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-2026-48952 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
US 16 25.40%
DE 8 12.70%
RU 7 11.11%
BR 3 4.76%
ES 2 3.17%
FR 2 3.17%
HK 2 3.17%
ID 2 3.17%
IE 2 3.17%
RO 2 3.17%

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CVE-2026-48952 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 35 76.09%
Telecommunications 9 19.57%
Government/Politics 1 2.17%
Transportation 1 2.17%

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