Defense in Depth update for NuGet Client
Exploitation and risk
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osv · GHSA-g4vj-cjjj-v7hg
Published### Impact This update adds validation of the package ID and version during package download, in addition to the existing package signature validation. ### Patches #### NuGet The following NuGet.exe, NuGet.CommandLine, NuGet.Packaging, and NuGet.Protocol versions have been patched: |Affected versions|Patched version| |--|--| |>= 4.9.0, <= 4.9.6|4.9.7| |>= 5.11.0, <= 5.11.6|5.11.7| |>= 6.8.0, <= 6.8.1|6.8.2| |>= 6.11.0, <= 6.11.1|6.11.2| |>= 6.12.0, <= 6.12.4|6.12.5| |>= 6.14.0, <= 6.14.2|6.14.3| |>= 7.0.0, <= 7.0.2|7.0.3| |7.3.0|7.3.1| #### .NET SDK * .NET 8.0.126 SDK * .NET 8.0.420 SDK * .NET 9.0.116 SDK * .NET 9.0.313 SDK * .NET 10.0.106 SDK * .NET 10.0.202 SDK ### Workarounds N/A ### References https://github.com/NuGet/NuGetGallery/security/advisories/GHSA-9r3h-v4hx-rhfr ### Credit [splitline](https://x.com/_splitline_) with [DEVCORE](https://devco.re/)
- Source published
- 14 Apr 2026 23:42:30 UTC
- Source modified
- 10 Sep 2026 03:50:48 UTC
- Saved here
- 23 Oct 2026 16:01:25 UTC
- Source terms
- GitHub Advisory Database · CC-BY-4.0
Original source record · Cite this exact observation · Complete original publisher JSON
Source: osv · GitHub Advisory Database · CC-BY-4.0. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.
Publisher rating · LOW