VDB
GCVE-110-OSM-2026-234
GCVE-110-OSM-2026-234
Advisory PublishedCVSS 9.6/10
Malicious Oracle Cloud Infrastructure base SDK for .NET. Supply chain attack targeting all OCI-integrated applications 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 | Tessa.Net.V2 | all (affected) | — |
| unknown | Tessa.Linux.V2 | all (affected), all (affected), all (affected), all (affected), all (affected), all (affected) | — |
| unknown | demozecosse | all (affected) | — |
| unknown | OCI.DotNetSDK.Net | all (affected) | — |
| unknown | Tessa.UI2 | * (affected), all (affected), all (affected), all (affected), all (affected), all (affected), all (affected), all (affected) | — |
Aliases
Browse GCVE Records
73,196 records in the GCVE database · Updated July 17, 2026
No matching records found.
Explore Further
Investigate this vulnerability in the interactive console or download the raw GCVE record.