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resolvedcritical

Malicious code in solnetunified (NuGet)

Malicious code was discovered in the solnetunified NuGet package. The package was identified by the OpenSSF malicious-packages project and assigned identifier MAL-2025-191615.

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Disclosed
Last updated
Blast radius
Potentially all .NET applications that installed affected versions of solnetunified from NuGet.
Ecosystems
NuGet
Attack vectors
Compromised package
Affected entities
  • solnetunifiedNuGet package

The solnetunified NuGet package was found to contain malicious code. The vulnerability was identified and documented by the OpenSSF's malicious-packages project, which maintains a catalog of confirmed malicious software packages across multiple ecosystems.\n\nThe incident was disclosed on July 20, 2026, via GitHub Security Advisory GHSA-h9gp-67c6-vwq9. The malicious package was hosted on the NuGet package repository, potentially exposing any .NET developer who installed the affected versions.\n\nThe OpenSSF malicious-packages repository serves as a authoritative source for identifying and tracking such incidents across package ecosystems.

Indicators of compromise

Packages
  • solnetunified

Remediation

  • Remove solnetunified from affected projects immediately
  • Audit all systems that may have installed solnetunified for signs of compromise
  • Review application logs and system activity for suspicious behavior during the period when the malicious package was installed
  • Update to a known-clean version of solnetunified or a suitable alternative if available
  • Implement package verification and scanning in your software supply chain to detect malicious packages before installation

Sources

  1. GitHub Advisory GHSA-h9gp-67c6-vwq9 · GitHub Advisory Database

Cite this entry

"Malicious code in solnetunified (NuGet)." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 20, 2026; last updated July 20, 2026. https://supplychainattack.org/incident/malicious-code-in-solnetunified-nuget-61vc2e

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