Oct 2026: ASP.NET Core Elevation of Privilege Vulnerability
CVE-2026-70179 Published on October 13, 2026
ASP.NET Core Elevation of Privilege Vulnerability
Authentication bypass by spoofing in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
Weakness Type
Authentication Bypass by Spoofing
This attack-focused weakness is caused by improperly implemented authentication schemes that are subject to spoofing attacks.
Products Associated with CVE-2026-70179
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Affected Versions
Microsoft Visual Studio 2022 version 17.14:- Version 17.14.0 and below 17.14.42 is affected.
- Version 18.10.0 and below 18.10.4 is affected.
- Version 10.0.0 and below 10.0.13 is affected.