Vulnerability Details CVE-2026-102147
A stored cross-site scripting (XSS) weakness in Kiteworks Core could allow an unauthenticated attacker to store crafted content that later executes arbitrary JavaScript in the authenticated session of an administrator who views the affected page. This could have permitted the attacker to gain full administrative control, including the creation of a new administrative account.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 20.3%
CVSS Severity
CVSS v3 Score 9.3
References
Products affected by CVE-2026-102147
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cpe:2.3:a:accellion:kiteworks:7.3.0
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cpe:2.3:a:accellion:kiteworks:7.3.1
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cpe:2.3:a:accellion:kiteworks:7.3.2
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cpe:2.3:a:accellion:kiteworks:7.4.0
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cpe:2.3:a:accellion:kiteworks:9.1.0
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cpe:2.3:a:accellion:kiteworks:9.2.0
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cpe:2.3:a:accellion:kiteworks:9.2.1
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cpe:2.3:a:accellion:kiteworks:9.3.0