From fa798a8d01c04974375765c0a6ca110012ece426 Mon Sep 17 00:00:00 2001
From: "Matt Mitchell (.NET)" <mmitche@microsoft.com>
Date: Fri, 11 Sep 2026 11:37:56 -0600
Subject: [PATCH] Add new NuGet cert hash

Backport of dotnet/sdk#56242 to release/8.0.1xx.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
---
 .../FirstPartyNuGetPackageSigningVerifier.cs                   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Cli/dotnet/NugetPackageDownloader/FirstPartyNuGetPackageSigningVerifier.cs b/src/Cli/dotnet/NugetPackageDownloader/FirstPartyNuGetPackageSigningVerifier.cs
index 9a66aa57a044..e884e6f7f9da 100644
--- a/src/Cli/dotnet/NugetPackageDownloader/FirstPartyNuGetPackageSigningVerifier.cs
+++ b/src/Cli/dotnet/NugetPackageDownloader/FirstPartyNuGetPackageSigningVerifier.cs
@@ -16,7 +16,8 @@ internal class FirstPartyNuGetPackageSigningVerifier : IFirstPartyNuGetPackageSi
             {
                 "3F9001EA83C560D712C24CF213C3D312CB3BFF51EE89435D3430BD06B5D0EECE",
                 "AA12DA22A49BCE7D5C1AE64CC1F3D892F150DA76140F210ABD2CBFFCA2C18A27",
-                "566A31882BE208BE4422F7CFD66ED09F5D4524A5994F50CCC8B05EC0528C1353"
+                "566A31882BE208BE4422F7CFD66ED09F5D4524A5994F50CCC8B05EC0528C1353",
+                "9A1B131BEE0605433056A4EA3815478A8E177961A968C6C0027C1093D1FEB630"
             };
 
         private readonly HashSet<string> _upperFirstPartyCertificateThumbprints =