Vulnerability Details CVE-2026-73731
A vulnerability in the web-based management interface of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to conduct a reflected cross-site scripting (XSS) attack against a user of the interface. A successful exploit could allow an attacker to execute arbitrary script code in a victim's browser in the context of the affected interface.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 9.0%
CVSS Severity
CVSS v3 Score 6.1
Products affected by CVE-2026-73731
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cpe:2.3:a:arubanetworks:fabric_composer:6.0.0
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cpe:2.3:a:arubanetworks:fabric_composer:6.0.1
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cpe:2.3:a:arubanetworks:fabric_composer:6.0.2
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cpe:2.3:a:arubanetworks:fabric_composer:6.1.0
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cpe:2.3:a:arubanetworks:fabric_composer:6.1.1
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cpe:2.3:a:arubanetworks:fabric_composer:6.1.2
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cpe:2.3:a:arubanetworks:fabric_composer:6.2.0
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cpe:2.3:a:arubanetworks:fabric_composer:6.2.1
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cpe:2.3:a:arubanetworks:fabric_composer:6.2.2
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cpe:2.3:a:arubanetworks:fabric_composer:6.3.0
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cpe:2.3:a:arubanetworks:fabric_composer:6.3.1
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cpe:2.3:a:arubanetworks:fabric_composer:6.3.2
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cpe:2.3:a:arubanetworks:fabric_composer:6.4.0
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cpe:2.3:a:arubanetworks:fabric_composer:6.4.1
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cpe:2.3:a:arubanetworks:fabric_composer:6.4.2
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cpe:2.3:a:arubanetworks:fabric_composer:6.4.3
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cpe:2.3:a:arubanetworks:fabric_composer:6.5.0
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cpe:2.3:a:arubanetworks:fabric_composer:6.5.1
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cpe:2.3:a:arubanetworks:fabric_composer:6.5.2
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cpe:2.3:a:arubanetworks:fabric_composer:6.5.3
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cpe:2.3:a:arubanetworks:fabric_composer:6.6.0
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cpe:2.3:a:arubanetworks:fabric_composer:6.6.1
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cpe:2.3:a:arubanetworks:fabric_composer:6.6.2
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cpe:2.3:a:arubanetworks:fabric_composer:7.0.0
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cpe:2.3:a:arubanetworks:fabric_composer:7.0.1
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cpe:2.3:a:arubanetworks:fabric_composer:7.0.2
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cpe:2.3:a:arubanetworks:fabric_composer:7.0.3
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cpe:2.3:a:arubanetworks:fabric_composer:7.0.4
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cpe:2.3:a:arubanetworks:fabric_composer:7.0.5
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cpe:2.3:a:arubanetworks:fabric_composer:7.0.6
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cpe:2.3:a:arubanetworks:fabric_composer:7.1.0
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cpe:2.3:a:arubanetworks:fabric_composer:7.1.1
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cpe:2.3:a:arubanetworks:fabric_composer:7.1.2
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cpe:2.3:a:arubanetworks:fabric_composer:7.1.3
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cpe:2.3:a:arubanetworks:fabric_composer:7.2.0
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cpe:2.3:a:arubanetworks:fabric_composer:7.2.1
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cpe:2.3:a:arubanetworks:fabric_composer:7.2.2
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cpe:2.3:a:arubanetworks:fabric_composer:7.2.3
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cpe:2.3:a:arubanetworks:fabric_composer:7.3.0
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cpe:2.3:a:arubanetworks:fabric_composer:7.3.1
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cpe:2.3:a:arubanetworks:fabric_composer:7.3.2
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cpe:2.3:a:arubanetworks:fabric_composer:7.3.3