Malware in @spending-behavior-ui/cashflow-widget
Malware discovered in the npm package @spending-behavior-ui/cashflow-widget. 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
- @spending-behavior-ui/cashflow-widget
A malicious package, @spending-behavior-ui/cashflow-widget, was identified on npm and reported via GitHub Advisory GHSA-mqcg-v4cw-rgr3. The package contains malware that grants full control of affected systems to an outside entity.\n\nAny computer with this package installed or running should be considered fully compromised. The malware may have provided attackers with complete system access, potentially allowing installation of additional persistent malicious software beyond the package itself.\n\nImmediate action is required to mitigate the compromise, including credential rotation and system remediation.
Indicators of compromise
- Packages
- @spending-behavior-ui/cashflow-widget
Remediation
- Immediately remove the @spending-behavior-ui/cashflow-widget package 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 this package installed
- Review system logs and network traffic for signs of unauthorized access or data exfiltration
- Consider the affected system(s) potentially compromised and plan for full rebuild if critical infrastructure
- Monitor for any persistence mechanisms or additional malware that may have been installed
Sources
- GitHub Advisory GHSA-mqcg-v4cw-rgr3 · GitHub Advisory Database
Cite this entry
"Malware in @spending-behavior-ui/cashflow-widget." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 31, 2026; last updated August 1, 2026. https://supplychainattack.org/incident/malware-in-spending-behavior-ui-cashflow-widget-16jyjj
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