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Malware in @mastra/deployer-netlify

Malware discovered in the npm package @mastra/deployer-netlify. Systems with this package installed are considered fully compromised and require immediate remediation.

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Disclosed
Last updated
Blast radius
Any system with the package installed or running
Ecosystems
Attack vectors
Affected entities
  • @mastra/deployer-netlify

A malware incident was identified in the npm package @mastra/deployer-netlify, published via GitHub Advisory GHSA-q697-64gp-6qq7 on June 17, 2026.\n\nAccording to the advisory, any computer with this package installed or running should be considered fully compromised. The malware grants outside entities full control of affected systems.\n\nImmediate remediation requires rotating all secrets and keys from a different, uncompromised computer. While the package should be removed, complete removal of all malicious software cannot be guaranteed due to the level of system compromise.\n\nUsers should assume that any credentials, API keys, or sensitive data accessible from the compromised system have been exposed.

Indicators of compromise

Packages
  • @mastra/deployer-netlify

Remediation

  • Immediately rotate all secrets, API keys, and credentials from a different, uncompromised computer
  • Remove the @mastra/deployer-netlify package from all affected systems
  • Audit system logs for unauthorized access or activity
  • Consider the affected system(s) as potentially fully compromised and plan for complete rebuild if critical infrastructure
  • Monitor for any suspicious activity or unauthorized access to accounts that may have been exposed

Sources

  1. GitHub Advisory GHSA-q697-64gp-6qq7 · GitHub Advisory Database

Cite this entry

"Malware in @mastra/deployer-netlify." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 17, 2026; last updated June 20, 2026. https://supplychainattack.org/incident/malware-in-mastra-deployer-netlify-1d4hsl

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