Malware in @deel-core/client-payroll-onboarding-types
Malware was discovered in the npm package @deel-core/client-payroll-onboarding-types. 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
- @deel-core/client-payroll-onboarding-types
A critical malware incident was identified in the npm package @deel-core/client-payroll-onboarding-types. According to the GitHub advisory, 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 malicious 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 that the attacker may have gained full control of the system.\n\nThe incident was disclosed on June 29, 2026 via GitHub's advisory system.
Indicators of compromise
- Packages
- @deel-core/client-payroll-onboarding-types
Remediation
- Immediately rotate all secrets, API keys, and credentials from a different, uncompromised computer
- Remove the @deel-core/client-payroll-onboarding-types 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 traffic for signs of unauthorized access or data exfiltration
- Consider rebuilding affected systems from clean media if full compromise is suspected
Sources
- GitHub Advisory GHSA-v8wg-p2qh-9q7g · GitHub Advisory Database
Cite this entry
"Malware in @deel-core/client-payroll-onboarding-types." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 29, 2026; last updated June 29, 2026. https://supplychainattack.org/incident/malware-in-deel-core-client-payroll-onboarding-types-12egdr
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