Malware in @servicetitan/anvil2-codemods
Malware was discovered in the npm package @servicetitan/anvil2-codemods. 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
- @servicetitan/anvil2-codemods
The npm package @servicetitan/anvil2-codemods was found to contain malware. According to the GitHub advisory (GHSA-cr8r-xmh7-jrh8), any computer with this package installed or running should be considered fully compromised.\n\nThe advisory indicates that the malware provides full control of affected systems to an outside entity. Immediate action is required to mitigate the impact of this compromise.\n\nAll secrets and keys stored on affected computers should 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 package installation.
Indicators of compromise
- Packages
- @servicetitan/anvil2-codemods
Remediation
- Immediately rotate all secrets and keys stored on affected computers from a different, uncompromised system
- Remove the @servicetitan/anvil2-codemods package from all systems
- Conduct a full security audit of any system that had this package installed
- Monitor affected systems for signs of unauthorized access or persistence mechanisms
- Review logs for any suspicious activity during the period the package was installed
- Consider full system reimaging if the package was installed on critical infrastructure
Sources
- GitHub Advisory GHSA-cr8r-xmh7-jrh8 · GitHub Advisory Database
Cite this entry
"Malware in @servicetitan/anvil2-codemods." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed August 4, 2026; last updated August 4, 2026. https://supplychainattack.org/incident/malware-in-servicetitan-anvil2-codemods-1e9fpt
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