EUVD-2026-17857
2026-04-01
Joomla
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-2026-17857
CVE Published
Apr 01, 2026 - 09:03 nvd
MEDIUM 5.9
Tags
Description
Lack of output escaping leads to a XSS vector in the multilingual associations component.
Analysis
Cross-site scripting (XSS) in Joomla CMS multilingual associations component allows unauthenticated remote attackers to inject malicious scripts via unescaped output in the comparison view. The vulnerability affects all versions of Joomla CMS and stems from improper output encoding in the com_associations component. …
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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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