Malware in test-dev-store
Malware was discovered in the npm package test-dev-store. 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 the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- test-dev-store
A critical malware incident was identified in the npm package test-dev-store. According to the GitHub Advisory (GHSA-2ph5-h7fc-33mm), 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 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 outside entity may have gained full control of the system.\n\nUsers should treat any system that has run this package as potentially fully compromised and take appropriate incident response measures.
Indicators of compromise
- Packages
- test-dev-store
Remediation
- Immediately remove the test-dev-store package from all systems
- Rotate all secrets, API keys, and credentials from a different, uncompromised computer
- Treat any computer that installed or ran this package as fully compromised
- Perform a full security audit and malware scan on affected systems
- Review system logs and network traffic for signs of unauthorized access or data exfiltration
- Consider rebuilding affected systems from clean media if full compromise is suspected
Sources
- GitHub Advisory GHSA-2ph5-h7fc-33mm · GitHub Advisory Database
Cite this entry
"Malware in test-dev-store." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed August 1, 2026; last updated August 1, 2026. https://supplychainattack.org/incident/malware-in-test-dev-store-jo5dnq
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