CVE-2026-32175

Fixed upstream EPSS <1%CVSS 4.3

A tampering vulnerability exists when .NET Core improperly handles specially crafted files. An attacker who successfully exploited this vulnerability could write arbitrary files and directories to certain locations on a vulnerable system. However, an attacker would have limited control over the destination of the files and directories. To exploit the vulnerability, an attacker must send a specially crafted file to a vulnerable system. The security update fixes the vulnerability by ensuring .NET Core properly handles files.

Published 2026-05-12 · CVE record · OSV

Products: Microsoft .NET 10.0, Microsoft .NET 8.0, Microsoft .NET 9.0, Microsoft Visual Studio 2022 version 17.12, Microsoft Visual Studio 2022 version 17.14, Microsoft Visual Studio 2026 version 18.5

Fixed upstream

Distro releases