{"action":"Upgrade System.Security.Cryptography.Xml to 8.0.5 or later.","affected":[{"fixed":"8.0.5","introduced":"8.0.0"}],"component":"System.Security.Cryptography.Xml","cve_ids":["CVE-2026-96222"],"ecosystem":"NuGet","epss":0.00586,"exploited":false,"fixed_versions":["8.0.5"],"ghsa_id":"GHSA-vrv5-2jg9-4mmr","id":"tcs_01M5N92RT94AEXP23NXE3X42FM","modified_at":"2026-10-21T12:11:16.647574999Z","published_at":"2026-10-13T20:45:13Z","references":["https://osv.dev/vulnerability/GHSA-vrv5-2jg9-4mmr","https://github.com/dotnet/runtime/security/advisories/GHSA-vrv5-2jg9-4mmr","https://nvd.nist.gov/vuln/detail/CVE-2026-96222","https://github.com/dotnet/announcements/issues/474","https://github.com/dotnet/runtime/issues/135705","https://github.com/dotnet/runtime","https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96222"],"severity":{"label":"high","score":7.4},"sources":[{"source":"osv","source_id":"GHSA-vrv5-2jg9-4mmr","url":"https://osv.dev/vulnerability/GHSA-vrv5-2jg9-4mmr"}],"summary":"Microsoft Security Advisory CVE-2026-96222 - .NET Spoofing Vulnerability"}