Malware in @umacloud/cli-linux-arm64
Malware was discovered in the npm package @umacloud/cli-linux-arm64. 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
- @umacloud/cli-linux-arm64
A malicious package, @umacloud/cli-linux-arm64, was published to npm and contains malware. Any computer that has installed or run this package should be considered fully compromised, with potential for complete system takeover by an external entity.\n\nThe advisory recommends immediate rotation of all secrets and keys from a different, uncompromised computer. 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 initial compromise.\n\nThis incident was disclosed via GitHub Advisory GHSA-cgqh-w28v-v9wg on August 4, 2026.
Indicators of compromise
- Packages
- @umacloud/cli-linux-arm64
Remediation
- Immediately rotate all secrets, keys, and credentials from a different, uncompromised computer
- Remove the @umacloud/cli-linux-arm64 package from all affected systems
- Perform a full security audit and malware scan on any system that had this package installed
- Review system logs and network activity for signs of unauthorized access or data exfiltration
- Consider full system reimaging if compromise is suspected
- Monitor for any suspicious activity on accounts or systems that may have been affected
Sources
- GitHub Advisory GHSA-cgqh-w28v-v9wg · GitHub Advisory Database
Cite this entry
"Malware in @umacloud/cli-linux-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-linux-arm64-nybrek
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