THREAT OPS › Threat News › [GHSA] GHSA-gg8c-3338-xw2f (high) — Microsoft Security Advisory CVE-2026-70354 – .NET Core Remote Code Execution Vulnerability
[GHSA] GHSA-gg8c-3338-xw2f (high) — Microsoft Security Advisory CVE-2026-70354 – .NET Core Remote Code Execution Vulnerability
GHSA-gg8c-3338-xw2f Severity: high CVE: CVE-2026-70354
Microsoft Security Advisory CVE-2026-70354 – .NET Core Remote Code Execution Vulnerability
## Executive summary
Microsoft is releasing this security advisory to provide information about a vulnerability in Windows Presentation Foundation. This advisory also provides guidance on what developers can do to update their applications to remove t
Indicators of compromise
- CVE-2026-70354cve
- https://www.nuget.org/packages/Microsoft.WindowsDesktop.App.Runtime.win-arm64url
- https://www.nuget.org/packages/Microsoft.WindowsDesktop.App.Runtime.win-x64url
- https://www.nuget.org/packages/Microsoft.WindowsDesktop.App.Runtime.win-x86url
- https://www.cve.org/CVERecord?id=CVE-2026-70354url
Original source: https://github.com/advisories/GHSA-gg8c-3338-xw2f