Malicious code in Stl.Plugins.Extensions.Net (NuGet)
Malicious code was discovered in the Stl.Plugins.Extensions.Net NuGet package. The package was identified by the OpenSSF malicious-packages project and assigned identifier MAL-2024-4660.
- Disclosed
- Last updated
- Blast radius
- Unknown; depends on adoption of affected versions
- Ecosystems
- Attack vectors
- Affected entities
- Stl.Plugins.Extensions.NetNuGet package
A malicious code incident was identified in the Stl.Plugins.Extensions.Net package distributed via NuGet. The vulnerability was credited to the OpenSSF's malicious-packages project, which maintains a catalog of confirmed malicious software supply chain incidents.\n\nThe affected package is Stl.Plugins.Extensions.Net on NuGet. The incident was formally documented with the identifier MAL-2024-4660 in the OpenSSF malicious-packages repository.\n\nNo specific technical details regarding the nature of the malicious payload, affected versions, or remediation steps are provided in the source material beyond the advisory reference.
Indicators of compromise
- Packages
- Stl.Plugins.Extensions.Net
Remediation
- Remove or uninstall the Stl.Plugins.Extensions.Net package from affected systems
- Review project dependencies and update to a clean version if available
- Audit systems that may have executed code from this package for signs of compromise
- Monitor for any suspicious activity on systems that had this package installed
Sources
- GitHub Advisory GHSA-52j5-423q-8f98 · GitHub Advisory Database
Cite this entry
"Malicious code in Stl.Plugins.Extensions.Net (NuGet)." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 20, 2026; last updated July 20, 2026. https://supplychainattack.org/incident/malicious-code-in-stl-plugins-extensions-net-nuget-18n1lf
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