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Malware in chai-chain-dom

Malware was discovered in the npm package chai-chain-dom. Systems with this package installed or running are considered fully compromised and may have given outside entities full control of the computer.

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Disclosed
Last updated
Blast radius
Any system with the package installed or running
Ecosystems
Attack vectors
Affected entities
  • chai-chain-dom

The npm package chai-chain-dom was found to contain malware. According to the GitHub Security Advisory (GHSA-2gcw-jv94-7mfq), 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 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 compromise.\n\nThe severity of this incident reflects the potential for complete system compromise and the difficulty in ensuring full remediation once the malicious package has been executed.

Indicators of compromise

Packages
  • chai-chain-dom

Remediation

  • Immediately rotate all secrets and keys from a different, uncompromised computer
  • Remove the chai-chain-dom package from all affected systems
  • Conduct a thorough security audit of any system that had this package installed
  • Monitor affected systems for signs of unauthorized access or persistence mechanisms
  • Consider full system reimaging if complete compromise is suspected

Sources

  1. GitHub Advisory GHSA-2gcw-jv94-7mfq · GitHub Advisory Database

Cite this entry

"Malware in chai-chain-dom." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 7, 2026; last updated July 7, 2026. https://supplychainattack.org/incident/malware-in-chai-chain-dom-gxz9m2

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