HIGH 7.5 Microsoft
CVE-2026-26130
ASP.NET Core Denial of Service Vulnerability
Microsoft Security Update 2026-Mar: ASP.NET Core Denial of Service Vulnerability
Affected Products
- ASP.NET Core 8.0
- ASP.NET Core 9.0
- ASP.NET Core 10.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26130
- https://nvd.nist.gov/vuln/detail/CVE-2026-26130
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-03-10 via Microsoft. Affected: ASP.NET Core 8.0, ASP.NET Core 9.0, ASP.NET Core 10.0.
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