Malware in @servicetitan/anvil2-illustrations
Malware was distributed via the npm package @servicetitan/anvil2-illustrations. Systems 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
- @servicetitan/anvil2-illustrations
A critical malware incident was identified in the npm package @servicetitan/anvil2-illustrations. The package contained malicious code that could grant full control of affected systems to an outside entity.\n\nAny computer with this package installed or running should be considered fully compromised. The advisory recommends immediate rotation of all secrets and keys from a different, unaffected computer.\n\nWhile 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, given the level of system access the malware may have obtained.\n\nThe incident was disclosed on August 4, 2026, via GitHub Security Advisory GHSA-fxj8-9mww-px5h.
Indicators of compromise
- Packages
- @servicetitan/anvil2-illustrations
Remediation
- Immediately remove the @servicetitan/anvil2-illustrations package from all systems
- Rotate all secrets, API keys, credentials, and signing keys from a clean, unaffected computer
- Assume full system compromise and conduct forensic analysis to identify any additional malicious artifacts
- Review system logs and network traffic for signs of unauthorized access or data exfiltration
- Consider full system rebuild or replacement if the package was installed on production or sensitive systems
- Audit any systems that may have been accessed or modified while the malicious package was active
Sources
- GitHub Advisory GHSA-fxj8-9mww-px5h · GitHub Advisory Database
Cite this entry
"Malware in @servicetitan/anvil2-illustrations." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed August 4, 2026; last updated August 4, 2026. https://supplychainattack.org/incident/malware-in-servicetitan-anvil2-illustrations-1hfjjf
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