Malware in xnder-wrapper-module
Malware discovered in the npm package xnder-wrapper-module. Systems with this package installed or running are considered fully compromised, with potential for complete system takeover.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- xnder-wrapper-module
A malicious npm package named xnder-wrapper-module has been identified containing malware. According to the GitHub 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, there is no guarantee that removal will eliminate all malicious software that may have been installed as a result of the package installation, given the potential for complete system compromise.\n\nAffected users should assume full system compromise and take appropriate incident response measures.
Indicators of compromise
- Packages
- xnder-wrapper-module
Remediation
- Immediately rotate all secrets, keys, and credentials from a different, uncompromised computer
- Remove the xnder-wrapper-module package from all affected systems
- Conduct a full security audit and forensic analysis of any system that had this package installed
- Monitor affected systems for signs of persistent malware or unauthorized access
- Consider full system reimaging if complete compromise is suspected
Sources
- GitHub Advisory GHSA-jxcv-3994-r8xf · GitHub Advisory Database
Cite this entry
"Malware in xnder-wrapper-module." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 10, 2026; last updated June 10, 2026. https://supplychainattack.org/incident/malware-in-xnder-wrapper-module-l4hjnf
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