Malware in @hubsync/web-sdk-react
Malware discovered in the npm package @hubsync/web-sdk-react. 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
- @hubsync/web-sdk-react
A malware-laden version of the npm package @hubsync/web-sdk-react has been identified and published to the npm registry. The package grants full control of affected systems to an outside entity.\n\nAny computer with this package installed or running should be considered fully compromised. All secrets, keys, and credentials stored on affected systems must be rotated immediately from a different, unaffected computer.\n\nWhile the malicious package should be removed, complete remediation cannot be guaranteed by removal alone, as the attacker may have established persistent access or additional malicious software on the compromised system.\n\nThe incident was disclosed via GitHub Advisory GHSA-4534-cw9p-7438 on 2026-08-04.
Indicators of compromise
- Packages
- @hubsync/web-sdk-react
Remediation
- Immediately remove @hubsync/web-sdk-react from all systems
- Rotate all secrets, keys, and credentials from a clean, unaffected computer
- Perform a full security audit and malware scan of any system that had the package installed
- Review system logs and network traffic for signs of unauthorized access or data exfiltration
- Consider full system rebuild if compromise is confirmed
- Monitor for any indicators of compromise or persistence mechanisms
Sources
- GitHub Advisory GHSA-4534-cw9p-7438 · GitHub Advisory Database
Cite this entry
"Malware in @hubsync/web-sdk-react." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed August 4, 2026; last updated August 4, 2026. https://supplychainattack.org/incident/malware-in-hubsync-web-sdk-react-1hy63f
Suggest a correction
Found an error or have a newer source? Corrections to factual errors take priority over new entries.
Related incidents
- containedcritical
Malware in @servicetitan/table
Malware was discovered in the npm package @servicetitan/table. Systems with this package installed or running should be considered fully compromised, requiring immediate rotation of all secrets and keys from a separate, unaffected computer.
npmCompromised package - containedcritical
Malware in @servicetitan/standalone-root
Malware was discovered in the npm package @servicetitan/standalone-root, resulting in full system compromise for any computer with the package installed or running. The advisory recommends immediate removal of the package and rotation of all secrets and keys from a different computer.
npmCompromised package - containedcritical
Malware in @servicetitan/anvil2-mcp
Malware was discovered in the npm package @servicetitan/anvil2-mcp. 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.
npmCompromised package - containedcritical
Malware in @servicetitan/docs-uikit
Malware was discovered in the npm package @servicetitan/docs-uikit. Any computer with this package installed or running should be considered fully compromised, requiring immediate rotation of all secrets and keys from a different system.
npmCompromised package