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nuget · Malicious package advisory

Malware

minimutex

GHSA-fq38-p63p-j4w7

Malicious code in minimutex (NuGet)

Details

**Severity:** Critical

**Affected versions:** `= 1.1.0`

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Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/9aaf0fdbaff8ed98e8872dbc3591cc0de3add4ae/osv/malicious/nuget/minimutex/MAL-2025-192889.json))

**References:**
- https://github.com/ossf/malicious-packages/blob/9aaf0fdbaff8ed98e8872dbc3591cc0de3add4ae/osv/malicious/nuget/minimutex/MAL-2025-192889.json
- https://github.com/advisories/GHSA-fq38-p63p-j4w7

Compromised versions (1)

  • = 1.1.0

Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.