Malware in wao
The npm package wao contains malware that grants full control of affected systems to an outside entity. Any computer with this package installed or running should be considered fully compromised.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- waonpm package
The npm package wao has been identified as containing malware. According to the GitHub Advisory (GHSA-hr8w-cxp4-33p7), any computer that has this package installed or running should be considered fully compromised.\n\nAffected users should immediately rotate all secrets and keys from a different, uncompromised computer. 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 initial compromise, given that the outside entity may have gained full control of the system.\n\nThe advisory was published on 2026-06-26 via GitHub's security advisory system.
Indicators of compromise
- Packages
- wao
Remediation
- Immediately rotate all secrets and keys from a different, uncompromised computer
- Remove the wao package from all affected systems
- Conduct a full security audit of any system that had the package installed
- Monitor affected systems for signs of unauthorized access or persistence mechanisms
- Consider the affected system(s) as potentially fully compromised and plan for complete rebuild if critical systems are involved
Sources
- GitHub Advisory GHSA-hr8w-cxp4-33p7 · GitHub Advisory Database
Cite this entry
"Malware in wao." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 26, 2026; last updated June 29, 2026. https://supplychainattack.org/incident/malware-in-wao-1w91tr
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