Malware in @jaime9008/math-service
The npm package @jaime9008/math-service contained malware that could fully compromise any system on which it was installed or running. The advisory recommends treating affected systems as fully compromised and rotating all secrets and keys from a different computer.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- @jaime9008/math-service
A GitHub security advisory identified malware in the npm package @jaime9008/math-service. According to the advisory, any computer with this package installed or running should be considered fully compromised.\n\nThe advisory recommends immediate action: all secrets and keys stored on affected computers should be rotated 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 installation.\n\nThe incident was published on 2026-07-06 via GitHub's advisory system (GHSA-rg2r-h6hr-96rp).
Indicators of compromise
- Packages
- @jaime9008/math-service
Remediation
- Immediately remove the @jaime9008/math-service package from all systems
- Rotate all secrets, API keys, and credentials from a different, uncompromised computer
- Perform a full security audit and malware scan on any system that had the package installed or running
- Review system logs and network activity for signs of unauthorized access or data exfiltration
- Consider the affected system(s) as potentially fully compromised and plan for complete rebuild if critical systems are involved
Sources
- GitHub Advisory GHSA-rg2r-h6hr-96rp · GitHub Advisory Database
Cite this entry
"Malware in @jaime9008/math-service." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 6, 2026; last updated July 6, 2026. https://supplychainattack.org/incident/malware-in-jaime9008-math-service-mtwvj3
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