Malware in @mastra/voice-openai-realtime
Malware was discovered in the npm package @mastra/voice-openai-realtime. Systems with this package installed or running should be considered fully compromised, requiring immediate rotation of all secrets and keys from a different computer.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- @mastra/voice-openai-realtime
A critical malware incident was identified in the npm package @mastra/voice-openai-realtime. According to the GitHub Advisory (GHSA-4rfq-w3x8-rrx3), 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, the advisory notes that full control of the computer may have been given to an outside entity, meaning removal of the package alone may not eliminate all malicious software that resulted from the installation.\n\nThis represents a supply chain compromise of the npm ecosystem affecting all users of this package.
Indicators of compromise
- Packages
- @mastra/voice-openai-realtime
Remediation
- Immediately rotate all secrets, API keys, and credentials from a different, uncompromised computer
- Remove the @mastra/voice-openai-realtime package from all affected systems
- Conduct a full security audit of any system that had this package installed
- Monitor affected systems for signs of unauthorized access or persistence mechanisms
- Consider rebuilding or reimaging systems that had this package installed, as removal alone may not eliminate all malicious artifacts
Sources
- GitHub Advisory GHSA-4rfq-w3x8-rrx3 · GitHub Advisory Database
Cite this entry
"Malware in @mastra/voice-openai-realtime." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 17, 2026; last updated June 20, 2026. https://supplychainattack.org/incident/malware-in-mastra-voice-openai-realtime-h0518v
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