Malware in club-sauce
Malware discovered in the npm package club-sauce. Any computer with this package installed or running should be considered fully compromised. All secrets and keys must be rotated immediately from a different computer.
- Disclosed
- Last updated
- Blast radius
- Any system with the package installed or running
- Ecosystems
- Attack vectors
- Affected entities
- club-sauce
The npm package club-sauce has been identified as containing malware. According to the GitHub advisory, any computer that has this package installed or running should be considered fully compromised.\n\nImmediate action is required: all secrets and keys stored on affected computers should be rotated immediately from a different, unaffected 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\nThe advisory was published on 2026-08-17 via GitHub's advisory database.
Indicators of compromise
- Packages
- club-sauce
Remediation
- Immediately rotate all secrets and keys from a different, unaffected computer
- Remove the club-sauce package from all affected systems
- Assume full system compromise and conduct thorough security audit
- Monitor affected systems for signs of persistent malware or backdoors
- Consider full system rebuild if critical systems were affected
Sources
- GitHub Advisory GHSA-vm8j-8r82-992m · GitHub Advisory Database
Cite this entry
"Malware in club-sauce." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed August 17, 2026; last updated August 17, 2026. https://supplychainattack.org/incident/malware-in-club-sauce-c1iwvr
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