Malware in internallib_v164
Malware discovered in the npm package internallib_v164. Systems with this package installed are considered fully compromised and require immediate remediation.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- internallib_v164
A malicious npm package named internallib_v164 has been identified and published to the npm registry. The package contains malware that grants full control of affected systems to an outside entity.\n\nAny computer with this package installed or running should be considered fully compromised. The advisory recommends immediate rotation of all secrets and keys from a different, unaffected computer. While the package should be removed, complete removal of all malicious software cannot be guaranteed due to the level of system compromise.\n\nThis incident was disclosed via GitHub Advisory GHSA-3qvf-g7pq-m3m3 on 2026-08-11.
Indicators of compromise
- Packages
- internallib_v164
Remediation
- Immediately identify all systems with internallib_v164 installed
- Rotate all secrets, keys, and credentials from a different, unaffected computer
- Remove the internallib_v164 package from all affected systems
- Perform comprehensive security audit and malware scanning on all affected systems
- Consider full system rebuild or replacement for critical infrastructure
- Monitor for indicators of compromise and unauthorized access
Sources
- GitHub Advisory GHSA-3qvf-g7pq-m3m3 · GitHub Advisory Database
Cite this entry
"Malware in internallib_v164." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed August 11, 2026; last updated August 11, 2026. https://supplychainattack.org/incident/malware-in-internallib-v164-1613tp
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