HIGHCVSS 7.5EPSS 0.6%
CVE-2026-70179
CVE-2026-70179 updated by NVD
Summary
Authentication bypass by spoofing in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
Affected packages
| Ecosystem | Package | Affected versions | Fixed versions |
|---|---|---|---|
| NuGet | Microsoft.AspNetCore.Authentication.Negotiate | — | 10.0.13, 8.0.32, 9.0.21 |
Remediation: Upgrade to 10.0.13 or later.
References
Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.
Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.
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EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.