Skip to content
CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-70179

ASP.NET Core Elevation of Privilege Vulnerability

Description

Authentication bypass by spoofing in ASP.NET Core allows an authorized attacker to elevate privileges over a network.

Affected products

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

Microsoft Microsoft Visual Studio 2022 version 17.14

  • 17.14.0 to < 17.14.42affected

Microsoft Microsoft Visual Studio 2026 version 18.10

  • 18.10.0 to < 18.10.4affected

Microsoft Microsoft.AspNetCore.Authentication.Negotiate

  • 10.0.0 to < 10.0.13affected

References