Malware in @gocortexio/npmgremlinbox-agpl-1-0-only
Malware was discovered in the npm package @gocortexio/npmgremlinbox-agpl-1-0-only. 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
- @gocortexio/npmgremlinbox-agpl-1-0-only
A malicious npm package, @gocortexio/npmgremlinbox-agpl-1-0-only, was identified and published to the npm registry. The package contains malware that grants full control of affected systems to an outside entity.
Any computer with this package installed or running should be considered fully compromised. All secrets, keys, and credentials stored on affected systems must be rotated immediately from a different, uncompromised computer.
While the package should be removed, complete remediation cannot be guaranteed due to the level of system compromise. Additional malicious software may persist after package removal.
Indicators of compromise
- Packages
- @gocortexio/npmgremlinbox-agpl-1-0-only
Remediation
- Immediately identify all systems with @gocortexio/npmgremlinbox-agpl-1-0-only installed
- Isolate affected systems from the network
- Rotate all secrets, API keys, and credentials from a different, uncompromised computer
- Remove the package from all affected systems
- Perform a full security audit and malware scan of affected systems
- Review system logs and network traffic for signs of unauthorized access or data exfiltration
- Consider full system reimaging if compromise is confirmed
Sources
- GitHub Advisory GHSA-8rqf-7352-m3m9 · GitHub Advisory Database
Cite this entry
"Malware in @gocortexio/npmgremlinbox-agpl-1-0-only." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 20, 2026; last updated July 20, 2026. https://supplychainattack.org/incident/malware-in-gocortexio-npmgremlinbox-agpl-1-0-only-1h98ab
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