Malware in @doaction/signalhub
Malware was discovered in the npm package @doaction/signalhub. Systems with this package installed or running should be considered fully compromised, with all secrets and keys requiring immediate rotation from a different computer.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- @doaction/signalhub
A malware advisory was published on GitHub for the npm package @doaction/signalhub. The advisory indicates that any computer with this package installed or running should be considered fully compromised.\n\nAccording to the advisory, all secrets and keys stored on affected computers should be rotated immediately from a different, uncompromised system. While the package should be removed, the advisory notes that full control of the computer may have been given to an outside entity, meaning removal of the package alone may not eliminate all malicious software that resulted from the installation.\n\nThe incident was disclosed via GitHub's advisory system on June 9, 2026."
Indicators of compromise
- Packages
- @doaction/signalhub
Remediation
- Immediately rotate all secrets and keys from a different, uncompromised computer
- Remove the @doaction/signalhub package from all affected systems
- Conduct a full security audit of any system that had this 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 infrastructure
Sources
- GitHub Advisory GHSA-gq53-mvg2-fxjf · GitHub Advisory Database
Cite this entry
"Malware in @doaction/signalhub." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 9, 2026; last updated June 9, 2026. https://supplychainattack.org/incident/malware-in-doaction-signalhub-17mzjx
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