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resolvedcritical

Malware in @onereach/salesforce-miaw-client

Malware was discovered in the npm package @onereach/salesforce-miaw-client. Systems with this package installed or running should be 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
  • @onereach/salesforce-miaw-client

A critical malware incident was identified in the npm package @onereach/salesforce-miaw-client. The package contained malicious code that could grant full control of affected systems to an outside entity.\n\nAny computer with this package installed or running should be considered fully compromised. All secrets, keys, and credentials stored on affected systems should be rotated immediately from a different, unaffected computer.\n\nWhile the package should be removed, complete removal of all malicious software cannot be guaranteed due to the level of system compromise. A full security audit and potential system rebuild may be necessary for affected organizations.

Indicators of compromise

Packages
  • @onereach/salesforce-miaw-client

Remediation

  • Immediately remove the @onereach/salesforce-miaw-client package from all systems
  • Rotate all secrets, keys, and credentials from a different, unaffected computer
  • Conduct a full security audit of affected systems
  • Consider rebuilding affected systems from clean media
  • Review system logs for unauthorized access or activity
  • Monitor for indicators of compromise on affected systems

Sources

  1. GitHub Advisory GHSA-29f9-2vff-42c7 · GitHub Advisory Database

Cite this entry

"Malware in @onereach/salesforce-miaw-client." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed August 4, 2026; last updated August 4, 2026. https://supplychainattack.org/incident/malware-in-onereach-salesforce-miaw-client-17ajm3

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