Malware in web-dotenv
Malware discovered in the npm package web-dotenv. Systems with this package installed are considered fully compromised and require immediate remediation.
- Disclosed
- Last updated
- Blast radius
- Any system with web-dotenv installed or running
- Ecosystems
- Attack vectors
- Affected entities
- web-dotenv
The npm package web-dotenv has been identified as containing malware. According to the GitHub Advisory (GHSA-7x3f-hjp7-r53g), any computer with 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 attacker may have gained full control of the system.\n\nThis is a critical supply chain incident affecting the npm ecosystem, with potential impact to all users and systems that have installed or executed this package.
Indicators of compromise
- Packages
- web-dotenv
Remediation
- Immediately isolate affected systems from the network
- Rotate all secrets, API keys, and credentials from a different, uncompromised computer
- Remove the web-dotenv package from all affected systems
- Conduct a full security audit and malware scan of affected systems
- Review system logs and access logs for signs of unauthorized activity
- Consider full system reimaging if compromise is confirmed
- Notify all users and stakeholders who may have been affected
Sources
- GitHub Advisory GHSA-7x3f-hjp7-r53g · GitHub Advisory Database
Cite this entry
"Malware in web-dotenv." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 12, 2026; last updated June 12, 2026. https://supplychainattack.org/incident/malware-in-web-dotenv-10ohv7
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