Malware in @nebula.js/sn-map
Malware discovered in the npm package @nebula.js/sn-map. Systems with this package installed are considered fully compromised and require immediate remediation.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- @nebula.js/sn-map
A critical malware incident has been identified in the npm package @nebula.js/sn-map. According to the GitHub advisory, any computer with this package installed or running should be considered fully compromised.\n\nThe advisory recommends that all secrets and keys stored on affected computers be rotated immediately from a different, uncompromised 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 severe supply chain attack affecting all users of this package.
Indicators of compromise
- Packages
- @nebula.js/sn-map
Remediation
- Immediately isolate any system with @nebula.js/sn-map installed from the network
- Rotate all secrets, API keys, and credentials from a different, uncompromised computer
- Remove the @nebula.js/sn-map package from all affected systems
- Conduct a full forensic analysis of affected systems to identify any additional malicious software
- Review system logs and network traffic for signs of unauthorized access or data exfiltration
- Consider full system reimaging if compromise is confirmed
Sources
- GitHub Advisory GHSA-7fff-4w7c-qpxp · GitHub Advisory Database
Cite this entry
"Malware in @nebula.js/sn-map." 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-map-1vmktc
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