.NET Framework 4.8

Microsoft's Visual Studio 2022 version 17.14, .NET 10.0 and .NET Framework 4.8 are affected by a vulnerability tracked as EUVD-2026-73170, rated 8.8 out of 10 on the CVSS v3.1 scale. The flaw is a heap-based buffer overflow in Visual Studio, and the advisory was published on 8 September 2026 with an update issued on 29 September 2026. Security trackers are flagging the high severity rating, urging developers using affected Microsoft products to check whether they need to update.