Microsoft ASP.NET Core 2.3 vulnerabilities

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Published CVEs affecting Microsoft ASP.NET Core 2.3: 1 record(s), with affected versions and fixes.

CVE-2025-55315 Critical · 9.9 Public exploit CWE-444 Oct 14, 2025

ASP.NET Security Feature Bypass Vulnerability

Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an authorized attacker to bypass a security feature over a network.