Malware in @mastra/node-speaker
Malware was discovered in the npm package @mastra/node-speaker. Systems with this package installed or running should be 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
- @mastra/node-speaker
A critical malware incident was identified in the npm package @mastra/node-speaker. According to the GitHub Advisory (GHSA-3j53-vxv9-cpcf), 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, given the potential for full system compromise.\n\nAffected users should treat their systems as potentially under external control and take comprehensive remediation steps accordingly.
Indicators of compromise
- Packages
- @mastra/node-speaker
Remediation
- Immediately isolate affected systems from the network
- Rotate all secrets, keys, and credentials from a different, uncompromised computer
- Remove the @mastra/node-speaker package
- Perform a comprehensive security audit and malware scan of affected systems
- Consider full system reimaging if full compromise is suspected
- Review system logs for unauthorized access or activity
- Monitor for any signs of data exfiltration or lateral movement
Sources
- GitHub Advisory GHSA-3j53-vxv9-cpcf · GitHub Advisory Database
Cite this entry
"Malware in @mastra/node-speaker." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 17, 2026; last updated June 20, 2026. https://supplychainattack.org/incident/malware-in-mastra-node-speaker-r99i9z
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