VDB
GCVE-110-OSM-2026-239
GCVE-110-OSM-2026-239
Advisory PublishedCVSS 9.6/10
Malicious Oracle Cloud Infrastructure certificate management SDK for .NET. Supply chain attack targeting certificate lifecycle management 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 | OCI.DotNetSDK.Certificatesmanagement.Net | all (affected) | — |
| unknown | cpucheck | * (affected) | — |
| unknown | Tessa.Core | * (affected), all (affected), all (affected), all (affected), all (affected), all (affected), * (affected), * (affected) | — |
| unknown | Stl.Rpc.Server.Net.Fx | all (affected) | — |
| unknown | Stl.Rpc.Server.Core | all (affected), all (affected), all (affected), * (affected), all (affected), all (affected) | — |
Aliases
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