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containedcritical

Malware in @nebula.js/sn-org-chart

Malware was discovered in the npm package @nebula.js/sn-org-chart. Systems with this package installed are considered fully compromised and require immediate remediation.

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Disclosed
Last updated
Blast radius
Any system with the package installed or running
Ecosystems
Attack vectors
Affected entities
  • @nebula.js/sn-org-chart

A critical malware incident was identified in the npm package @nebula.js/sn-org-chart. According to the GitHub Security Advisory (GHSA-mwhj-hw75-h6r7), any computer with this package installed or running should be considered fully compromised.\n\nThe advisory indicates that the malicious package grants full control of affected systems to an outside entity. All secrets and keys stored on compromised computers should be rotated immediately from a different, unaffected system. While the package should be removed, there is no guarantee that removal will eliminate all malicious software that may have been installed as a result of the compromise.\n\nThis represents a critical supply chain attack through a compromised npm package with potential for widespread impact across all systems that have installed or executed this dependency.

Indicators of compromise

Packages
  • @nebula.js/sn-org-chart

Remediation

  • Immediately remove @nebula.js/sn-org-chart from all systems
  • Rotate all secrets, API keys, and credentials from a clean, unaffected computer
  • Perform a full security audit and malware scan of any system that had this package installed
  • Review access logs and monitor for unauthorized activity on affected systems
  • Update all dependencies to remove this package from the supply chain
  • Consider full system reimaging if compromise is suspected

Sources

  1. GitHub Advisory GHSA-mwhj-hw75-h6r7 · GitHub Advisory Database

Cite this entry

"Malware in @nebula.js/sn-org-chart." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed August 4, 2026; last updated August 4, 2026. https://supplychainattack.org/incident/malware-in-nebula-js-sn-org-chart-18ttbm

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