EUVD-2026-17859
GHSA-w5f8-qggr-8844
5.9
CVSS 4.0
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CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
P
Scope
X
Lifecycle Timeline
3
Analysis Generated
Apr 01, 2026 - 10:00 vuln.today
EUVD ID Assigned
Apr 01, 2026 - 10:00 euvd
EUVD-2026-17859
CVE Published
Apr 01, 2026 - 09:03 nvd
MEDIUM 5.9
Tags
Description
Lack of output escaping for article titles leads to XSS vectors in various locations.
Analysis
Joomla CMS fails to properly escape article titles in output, enabling stored cross-site scripting (XSS) attacks across multiple locations. Attackers with article creation or editing privileges can inject malicious scripts into article titles that execute in the browsers of site visitors, potentially compromising user sessions, stealing credentials, or defacing content. …
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Priority Score
30
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +30
POC: 0
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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