Advisories for Nuget/Aspire.Hosting.AppHost package

2026

Microsoft Security Advisory CVE-2026-120006 - Aspire Elevation of Privilege Vulnerability

Microsoft is releasing this security advisory to provide information about a vulnerability in Aspire. This advisory provides guidance on updating affected applications and components. Disclosure of an Aspire Dashboard authentication cookie to a linked service can allow an attacker-controlled container to replay the authenticated session and execute code as the host developer.