{"id":"GHSA-g4vj-cjjj-v7hg","revision":null,"records":[{"revision":"0f6dc60c42db4687a3dffdd6d1bdfdad","observedAt":"2026-10-23T16:01:25.029+00:00","statement":{"source":"osv","id":"GHSA-g4vj-cjjj-v7hg","aliases":[],"title":"Defense in Depth update for NuGet Client","description":"### Impact\nThis update adds validation of the package ID and version during package download, in addition to the existing package signature validation.\n\n### Patches\n\n#### NuGet\n\nThe following NuGet.exe, NuGet.CommandLine, NuGet.Packaging, and NuGet.Protocol versions have been patched:\n\n|Affected versions|Patched version|\n|--|--|\n|>= 4.9.0, <= 4.9.6|4.9.7|\n|>= 5.11.0, <= 5.11.6|5.11.7|\n|>= 6.8.0, <= 6.8.1|6.8.2|\n|>= 6.11.0, <= 6.11.1|6.11.2|\n|>= 6.12.0, <= 6.12.4|6.12.5|\n|>= 6.14.0, <= 6.14.2|6.14.3|\n|>= 7.0.0, <= 7.0.2|7.0.3|\n|7.3.0|7.3.1|\n\n#### .NET SDK\n\n* .NET 8.0.126 SDK\n* .NET 8.0.420 SDK\n* .NET 9.0.116 SDK\n* .NET 9.0.313 SDK\n* .NET 10.0.106 SDK\n* .NET 10.0.202 SDK\n\n### Workarounds\nN/A\n\n### References\nhttps://github.com/NuGet/NuGetGallery/security/advisories/GHSA-9r3h-v4hx-rhfr\n\n### Credit\n[splitline](https://x.com/_splitline_) with [DEVCORE](https://devco.re/)","state":0,"publishedAt":"2026-04-14T23:42:30+00:00","modifiedAt":"2026-09-10T03:50:48.9750422+00:00","affected":[{"ecosystem":"NuGet","name":"NuGet.Packaging","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"4.9.0"},{"kind":"fixed","version":"4.9.7"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Packaging","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"5.11.0"},{"kind":"fixed","version":"5.11.7"}]}],"versions":["5.11.0","5.11.2","5.11.3","5.11.5","5.11.6"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Packaging","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"6.8.0"},{"kind":"fixed","version":"6.8.2"}]}],"versions":["6.8.0","6.8.1"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Packaging","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"6.11.0"},{"kind":"fixed","version":"6.11.2"}]}],"versions":["6.11.0","6.11.1"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Packaging","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"6.12.0"},{"kind":"fixed","version":"6.12.5"}]}],"versions":["6.12.0","6.12.1","6.12.4"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Packaging","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"6.14.0"},{"kind":"fixed","version":"6.14.3"}]}],"versions":["6.14.0"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Packaging","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"7.0.0"},{"kind":"fixed","version":"7.0.3"}]}],"versions":["7.0.0","7.0.1"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Packaging","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"7.3.0"},{"kind":"fixed","version":"7.3.1"}]}],"versions":["7.3.0"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Protocol","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"4.9.0"},{"kind":"fixed","version":"4.9.7"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Protocol","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"5.11.0"},{"kind":"fixed","version":"5.11.7"}]}],"versions":["5.11.0","5.11.2","5.11.3","5.11.5","5.11.6"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Protocol","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"6.8.0"},{"kind":"fixed","version":"6.8.2"}]}],"versions":["6.8.0","6.8.1"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Protocol","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"6.11.0"},{"kind":"fixed","version":"6.11.2"}]}],"versions":["6.11.0","6.11.1"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Protocol","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"6.12.0"},{"kind":"fixed","version":"6.12.5"}]}],"versions":["6.12.0","6.12.1","6.12.4"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Protocol","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"6.14.0"},{"kind":"fixed","version":"6.14.3"}]}],"versions":["6.14.0"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Protocol","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"7.0.0"},{"kind":"fixed","version":"7.0.3"}]}],"versions":["7.0.0","7.0.1"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.Protocol","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"7.3.0"},{"kind":"fixed","version":"7.3.1"}]}],"versions":["7.3.0"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.CommandLine","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"4.9.0"},{"kind":"fixed","version":"4.9.7"}]}],"versions":["4.9.2","4.9.3","4.9.4","4.9.5","4.9.6"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.CommandLine","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"5.11.0"},{"kind":"fixed","version":"5.11.7"}]}],"versions":["5.11.0","5.11.2","5.11.3","5.11.5","5.11.6"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.CommandLine","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"6.8.0"},{"kind":"fixed","version":"6.8.2"}]}],"versions":["6.8.0","6.8.1"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.CommandLine","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"6.11.0"},{"kind":"fixed","version":"6.11.2"}]}],"versions":["6.11.0","6.11.1"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.CommandLine","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","version":"6.12.0"},{"kind":"fixed","version":"6.12.5"}]}],"versions":["6.12.0","6.12.1","6.12.2","6.12.4"],"rawVersionEvidence":null},{"ecosystem":"NuGet","name":"NuGet.CommandLine","ranges":[{"type":"ECOSYSTEM","events":[{"kind":"introduced","vers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