Malware in nodemon-lint
The npm package nodemon-lint contains malware that grants full system compromise to attackers. Any computer with this package installed or running should be considered fully compromised and all secrets and keys rotated immediately from a different machine.
- Disclosed
- Last updated
- Blast radius
- Any system with nodemon-lint installed or executed
- Ecosystems
- Attack vectors
- Affected entities
- nodemon-lintMalware-containing package on npm
The npm package nodemon-lint has been identified as containing malware. According to the GitHub Advisory (GHSA-cjg8-jrqm-2q9r), any computer that has 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 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 attacker may have gained full control of the system.\n\nAffected users should treat their systems as potentially fully compromised and take appropriate incident response measures.
Indicators of compromise
- Packages
- nodemon-lint
Remediation
- Immediately isolate affected systems from the network
- Rotate all secrets, API keys, and credentials from a different, uncompromised computer
- Remove the nodemon-lint package from all affected systems
- Perform a full security audit and malware scan of affected systems
- Review system logs and network traffic for signs of unauthorized access or data exfiltration
- Consider full system reimaging if the system contained sensitive data or had privileged access
Sources
- GitHub Advisory GHSA-cjg8-jrqm-2q9r · GitHub Advisory Database
Cite this entry
"Malware in nodemon-lint." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 8, 2026; last updated June 8, 2026. https://supplychainattack.org/incident/malware-in-nodemon-lint-56ar03
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