HIGH 7.3 Microsoft
CVE-2025-55247
.NET Elevation of Privilege Vulnerability
Microsoft Security Update 2025-Oct: .NET Elevation of Privilege Vulnerability
Affected Products
- .NET 8.0 installed on Linux
- .NET 9.0 installed on Linux
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55247
- https://nvd.nist.gov/vuln/detail/CVE-2025-55247
This high severity vulnerability with a CVSS score of 7.3 was published on 2025-10-14 via Microsoft. Affected: .NET 8.0 installed on Linux, .NET 9.0 installed on Linux.
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