Malware in @umacloud/cli-darwin-arm64
Malware was distributed via the npm package @umacloud/cli-darwin-arm64. Systems with this package installed are considered fully compromised and require immediate remediation.
- Disclosed
- Last updated
- Blast radius
- All systems with the package installed
- Ecosystems
- Attack vectors
- Affected entities
- @umacloud/cli-darwin-arm64
A malicious npm package, @umacloud/cli-darwin-arm64, was published and distributed to users. The package contained malware that grants full control of affected systems to an outside entity.\n\nAny computer with this package installed or running should be considered fully compromised. The malware may have established persistence mechanisms that survive package removal.\n\nImmediate remediation requires rotating all secrets and keys from a different, uncompromised computer, removing the package, and conducting a full security audit of affected systems. Due to the potential for persistent compromise, complete system reimaging may be necessary.
Indicators of compromise
- Packages
- @umacloud/cli-darwin-arm64
Remediation
- Immediately rotate all secrets, keys, and credentials from a different, uncompromised computer
- Remove the @umacloud/cli-darwin-arm64 package from all affected systems
- Conduct a full security audit and forensic analysis of any system that had this package installed
- Consider complete system reimaging as removal of the package may not eliminate all malicious software
- Monitor for any unauthorized access or activity on affected systems and related accounts
Sources
- GitHub Advisory GHSA-qrjp-2vx3-hwg4 · GitHub Advisory Database
Cite this entry
"Malware in @umacloud/cli-darwin-arm64." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed August 4, 2026; last updated August 4, 2026. https://supplychainattack.org/incident/malware-in-umacloud-cli-darwin-arm64-1k18g1
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