Malware in setka-editor
Malware was discovered in the npm package setka-editor, resulting in full system compromise of any computer with the package installed or running. The advisory recommends immediate removal and rotation of 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
- setka-editor
A critical malware incident was identified in the npm package setka-editor. According to the GitHub Security Advisory (GHSA-4626-p8q4-554f), any computer that has this package installed or running should be considered fully compromised.\n\nThe advisory indicates that 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 there is no guarantee that removing the package alone will eliminate all malicious software resulting from the installation.\n\nThis represents a severe supply chain attack through a compromised npm package with potential for complete system takeover.
Indicators of compromise
- Packages
- setka-editor
Remediation
- Immediately remove the setka-editor package from all affected systems
- Rotate all secrets, keys, and credentials from a different, uncompromised computer
- Assume full system compromise and conduct forensic analysis
- Review system logs for unauthorized access or activity
- Consider rebuilding affected systems from clean media if possible
- Audit any systems that may have been accessed using credentials stored on compromised machines
Sources
- GitHub Advisory GHSA-4626-p8q4-554f · GitHub Advisory Database
Cite this entry
"Malware in setka-editor." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 23, 2026; last updated June 23, 2026. https://supplychainattack.org/incident/malware-in-setka-editor-1w9zab
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