VDB
GCVE-110-OSM-2026-279
GCVE-110-OSM-2026-279
Advisory PublishedCVSS 9.6/10
Malicious Winium element library for test automation. Supply chain attack targeting automated testing frameworks 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 | PubIishIgnore | all (affected), all (affected), all (affected), all (affected), all (affected), all (affected) | — |
| unknown | PublishIgnor | all (affected) | — |
| unknown | Rg.Plugins.Popups.Net | all (affected), all (affected), all (affected), all (affected), all (affected), all (affected), all (affected), all (affected) | — |
| unknown | Syntellect.Winium.Element | all (affected) | — |
References
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