CVE-2026-85363 | Microsoft .NET/.NET Framework/Visual Studio WPF RectFillAlpha integer overflow

October 14, 2026 Yanac

A vulnerability labeled as problematic has been found in Microsoft .NET, .NET Framework and Visual Studio. This vulnerability affects the function CD3DGlyphBank::RectFillAlpha of the component WPF. Executing a manipulation can lead to integer overflow.

This vulnerability is registered as CVE-2026-85363. It is possible to launch the attack remotely. No exploit is available.

Applying a patch is advised to resolve this issue.VulDB Recent EntriesRead More