{"action":"Upgrade Microsoft.NetCore.App.Runtime.win-x64 to 8.0.21 (8.x) or 9.0.10 (9.x) or later.","affected":[{"fixed":"9.0.10","introduced":"9.0.0"},{"fixed":"8.0.21","introduced":"8.0.0"}],"component":"Microsoft.NetCore.App.Runtime.win-x64","cve_ids":["CVE-2025-55248"],"ecosystem":"NuGet","epss":0.0072,"exploited":false,"fixed_versions":["9.0.10","8.0.21"],"ghsa_id":"GHSA-gwq6-fmvp-qp68","id":"tcs_01M5N8PR8VACAF5FXBZ11JK6RA","modified_at":"2026-09-10T03:50:37.562035881Z","published_at":"2025-10-15T17:39:03Z","references":["https://osv.dev/vulnerability/GHSA-gwq6-fmvp-qp68","https://github.com/dotnet/runtime/security/advisories/GHSA-gwq6-fmvp-qp68","https://github.com/dotnet/announcements/issues/372","https://github.com/dotnet/runtime/issues/120713","https://github.com/dotnet/runtime","https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55248"],"severity":{"label":"medium","score":5.7},"sources":[{"source":"osv","source_id":"GHSA-gwq6-fmvp-qp68#NuGet/Microsoft.NetCore.App.Runtime.win-x64","url":"https://osv.dev/vulnerability/GHSA-gwq6-fmvp-qp68"}],"summary":"Microsoft Security Advisory CVE-2025-55248: .NET Information Disclosure Vulnerability"}