{"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-2026-50527"],"ecosystem":"NuGet","epss":0.01174,"exploited":false,"fixed_versions":["10.0.10","9.0.18","8.0.4"],"ghsa_id":"GHSA-mmjf-rqrv-855v","id":"tcs_01M5N8TYDYD0CFEB90CD2T99GX","modified_at":"2026-09-10T03:50:52.956248471Z","published_at":"2026-07-21T16:06:59Z","references":["https://osv.dev/vulnerability/GHSA-mmjf-rqrv-855v","https://github.com/dotnet/runtime/security/advisories/GHSA-mmjf-rqrv-855v","https://nvd.nist.gov/vuln/detail/CVE-2026-50527","https://github.com/dotnet/announcements/issues/416","https://github.com/dotnet/runtime/issues/130712","https://github.com/dotnet/runtime","https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50527"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-mmjf-rqrv-855v","url":"https://osv.dev/vulnerability/GHSA-mmjf-rqrv-855v"}],"summary":"Microsoft Security Advisory CVE-2026-50527 – .NET Denial of Service Vulnerability"}