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npm · Malicious package advisory

Malware

@mc-xp/mc-monolith-js-src-package

MAL-2026-4171

Malicious code in @mc-xp/mc-monolith-js-src-package (npm)

Details


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## Source: ossf-package-analysis (13fafa7ca25af537c9383868398521cf50a086c1055e9451e4a2208de0083923)
The OpenSSF Package Analysis project identified '@mc-xp/mc-monolith-js-src-package' @ 99.9.1 (npm) as malicious.

It is considered malicious because:

- The package communicates with a domain associated with malicious activity.

Compromised versions (1)

  • 99.9.1

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