Malware in mci-sdk
Malware discovered in the npm package mci-sdk. Any computer with this package installed or running should be considered fully compromised. All secrets and keys must be rotated immediately from a different computer.
- Disclosed
- Last updated
- Blast radius
- Any system with mci-sdk installed or running
- Ecosystems
- Attack vectors
- Affected entities
- mci-sdk
The npm package mci-sdk has been identified as containing malware. According to the GitHub Advisory (GHSA-7cjh-m5vf-hp3r), any computer that has this package installed or running should be considered fully compromised.\n\nImmediate action is required: all secrets and keys stored on affected computers should be rotated immediately from a different, unaffected 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 package installation, as the attacker may have gained full control of the system.\n\nThis is a critical supply chain incident affecting the npm ecosystem.
Indicators of compromise
- Packages
- mci-sdk
Remediation
- Immediately rotate all secrets and keys from a different, unaffected computer
- Remove the mci-sdk package from all affected systems
- Audit system logs for unauthorized access or activity
- Consider the affected computer(s) as potentially fully compromised and plan for forensic analysis or complete system rebuild
- Check for any other suspicious packages or modifications on affected systems
Sources
- GitHub Advisory GHSA-7cjh-m5vf-hp3r · GitHub Advisory Database
Cite this entry
"Malware in mci-sdk." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 8, 2026; last updated July 8, 2026. https://supplychainattack.org/incident/malware-in-mci-sdk-1ef083
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