Malware in breeze-feature-flag-poc
Malware was discovered in the npm package breeze-feature-flag-poc. 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
- breeze-feature-flag-poc
The npm package breeze-feature-flag-poc was found to contain malware. According to the GitHub Advisory (GHSA-549f-jwr2-69q2), 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 malicious 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 initial compromise.\n\nThis represents a critical supply chain attack through a compromised npm package with potential for complete system compromise.
Indicators of compromise
- Packages
- breeze-feature-flag-poc
Remediation
- Immediately remove the breeze-feature-flag-poc package from all systems
- Rotate all secrets, API keys, and credentials from a different, uncompromised computer
- Perform a full security audit of any system that had this package installed
- Review system logs for any suspicious activity or unauthorized access
- Consider the affected system(s) as potentially fully compromised and plan for complete rebuild if critical infrastructure
- Check for any other malicious packages or artifacts that may have been installed
Sources
- GitHub Advisory GHSA-549f-jwr2-69q2 · GitHub Advisory Database
Cite this entry
"Malware in breeze-feature-flag-poc." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 9, 2026; last updated July 9, 2026. https://supplychainattack.org/incident/malware-in-breeze-feature-flag-poc-rqfft6
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