VDB
GCVE-110-OSM-2026-256
GCVE-110-OSM-2026-256
Advisory PublishedCVSS 9.6/10
Malicious RPC server library for .NET Framework. Supply chain attack targeting .NET Framework RPC implementations with MSBuild-based code execution.
Exploits NuGet's MSBuild integration by placing malicious code in .targets files as inline tasks. When projects build, MSBuild automatically imports and executes these tasks, downloading .NET executables from throwaway GitHub repositories with embedded obfuscated command-line payloads.
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
9.6/10
Critical · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | fwk-amigapython-rest-server | all (affected) | — |
| unknown | IAmRootx | * (affected), all (affected), all (affected), all (affected), all (affected), * (affected), all (affected), all (affected) | — |
| unknown | Monero | all (affected), * (affected), all (affected), all (affected), all (affected), all (affected) | — |
| unknown | xopxopxopxopxopx | all (affected) | — |
| unknown | Stl.Rpc.Server.Net.Fx | all (affected) | — |
Aliases
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