Malware in forge-jsxy
The npm package forge-jsxy contains malware that grants full system compromise to attackers. Any computer with this package installed or running should be considered fully compromised.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- forge-jsxy
The npm package forge-jsxy has been identified as containing malware. According to the GitHub advisory, 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 system. While the malicious 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 any system that has run this package as potentially fully compromised and take appropriate incident response measures."
Indicators of compromise
- Packages
- forge-jsxy
Remediation
- Immediately isolate any computer that has installed or run forge-jsxy from the network
- Rotate all secrets, API keys, and credentials from a different, uncompromised computer
- Remove the forge-jsxy package from all systems
- Conduct a full forensic investigation of affected systems to identify any additional malicious software or persistence mechanisms
- Review system logs and network traffic for signs of unauthorized access or data exfiltration
- Consider full system reimaging if the compromise is confirmed
Sources
- GitHub Advisory GHSA-hm2h-78wx-fpxp · GitHub Advisory Database
Cite this entry
"Malware in forge-jsxy." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 11, 2026; last updated June 11, 2026. https://supplychainattack.org/incident/malware-in-forge-jsxy-1nzv5s
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