{"action":"Upgrade Microsoft.WindowsDesktop.App.Runtime.win-x86 to 8.0.29 (8.x), 9.0.18 (9.x) or 10.0.10 (10.x) or later.","affected":[{"fixed":"10.0.10","introduced":"10.0.0"},{"fixed":"9.0.18","introduced":"9.0.0"},{"fixed":"8.0.29","introduced":"8.0.0"}],"component":"Microsoft.WindowsDesktop.App.Runtime.win-x86","cve_ids":["CVE-2026-50646"],"ecosystem":"NuGet","epss":0.04017,"exploited":false,"fixed_versions":["10.0.10","9.0.18","8.0.29"],"ghsa_id":"GHSA-gh2h-rhph-h37g","id":"tcs_01M5N8P7MATVM5GDHNVQFVZXD1","modified_at":"2026-09-08T20:55:28.386132145Z","published_at":"2026-09-08T20:30:20Z","references":["https://osv.dev/vulnerability/GHSA-gh2h-rhph-h37g","https://github.com/dotnet/wpf/security/advisories/GHSA-gh2h-rhph-h37g","https://nvd.nist.gov/vuln/detail/CVE-2026-50646","https://github.com/dotnet/announcements/issues/418","https://github.com/dotnet/wpf/issues/11782","https://github.com/dotnet/wpf","https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50646"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"GHSA-gh2h-rhph-h37g#NuGet/Microsoft.WindowsDesktop.App.Runtime.win-x86","url":"https://osv.dev/vulnerability/GHSA-gh2h-rhph-h37g"}],"summary":"Microsoft Security Advisory CVE-2026-50646 – .NET Remote Code Execution Vulnerability"}