{"action":"Upgrade System.Security.Cryptography.Xml to 8.0.4 (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":"8.0.4","introduced":"8.0.0"}],"component":"System.Security.Cryptography.Xml","cve_ids":["CVE-2026-47304"],"ecosystem":"NuGet","epss":0.00286,"exploited":false,"fixed_versions":["10.0.10","9.0.18","8.0.4"],"ghsa_id":"GHSA-g8r8-53c2-pm3f","id":"tcs_01M5N8P0354G1R5K4VQF93K3C0","modified_at":"2026-09-10T03:50:52.331299568Z","published_at":"2026-07-20T22:44:42Z","references":["https://osv.dev/vulnerability/GHSA-g8r8-53c2-pm3f","https://github.com/dotnet/runtime/security/advisories/GHSA-g8r8-53c2-pm3f","https://nvd.nist.gov/vuln/detail/CVE-2026-47304","https://github.com/dotnet/announcements/issues/412","https://github.com/dotnet/runtime/issues/130709","https://github.com/dotnet/runtime","https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47304"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-g8r8-53c2-pm3f","url":"https://osv.dev/vulnerability/GHSA-g8r8-53c2-pm3f"}],"summary":"Microsoft Security Advisory CVE-2026-47304 – .NET Security Feature Bypass Vulnerability"}