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CVE PROGRAM SOURCE RECORD9.9 Critical

CVE-2025-55315

ASP.NET Security Feature Bypass Vulnerability

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft ASP.NET Core 2.3

  • 2.3 to < 2.3.6affected

Microsoft ASP.NET Core 8.0

  • 8.0 to < 8.0.21affected

Microsoft ASP.NET Core 9.0

  • 9.0 to < 9.0.10affected

Microsoft Microsoft Visual Studio 2022 version 17.10

  • 17.10.0 to < 17.10.20affected

Microsoft Microsoft Visual Studio 2022 version 17.12

  • 17.12.0 to < 17.12.13affected

Microsoft Microsoft Visual Studio 2022 version 17.14

  • 17.14.0 to < 17.14.17affected

References