Vulnerability Details CVE-2025-24011
Umbraco is a free and open source .NET content management system. Starting in version 14.0.0 and prior to versions 14.3.2 and 15.1.2, it's possible to determine whether an account exists based on an analysis of response codes and timing of Umbraco management API responses. Versions 14.3.2 and 15.1.2 contain a patch. No known workarounds are available.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.141
EPSS Ranking 94.0%
CVSS Severity
CVSS v3 Score 5.3
References
Products affected by CVE-2025-24011
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cpe:2.3:a:umbraco:umbraco_cms:14.0.0
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cpe:2.3:a:umbraco:umbraco_cms:14.1.0
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cpe:2.3:a:umbraco:umbraco_cms:14.1.1
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cpe:2.3:a:umbraco:umbraco_cms:14.1.2
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cpe:2.3:a:umbraco:umbraco_cms:14.2.0
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cpe:2.3:a:umbraco:umbraco_cms:14.3.0
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cpe:2.3:a:umbraco:umbraco_cms:14.3.1
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cpe:2.3:a:umbraco:umbraco_cms:15.0.0
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cpe:2.3:a:umbraco:umbraco_cms:15.1.0
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cpe:2.3:a:umbraco:umbraco_cms:15.1.1