‘Highest Ever’ Severity Score Assigned by Microsoft to ASP.NET Core Vulnerability

Source: SecurityWeek | Added:

Microsoft has assigned the highest severity score to a vulnerability in ASP.NET Core, identified as CVE-2025-55315. This vulnerability allows for HTTP request smuggling, which can lead to information leaks, file content tampering, and server crashes.

Impact: ASP.NET Core

In the Wild: Unknown

Age: Newly disclosed

Remediation: Not specified

CVE Microsoft Vulnerability

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