Malware in @sixt-payment/form-react
Malware discovered in the npm package @sixt-payment/form-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
- @sixt-payment/form-react
A malicious package, @sixt-payment/form-react, was identified on npm. According to the GitHub Advisory (GHSA-8cxm-2pmw-c822), 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 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, as the attacker may have gained full control of the system.\n\nThis is a critical supply chain incident affecting npm users who installed this package.
Indicators of compromise
- Packages
- @sixt-payment/form-react
Remediation
- Immediately remove the @sixt-payment/form-react package from all affected systems
- Rotate all secrets, keys, and credentials from a different, uncompromised computer
- Assume full system compromise and conduct forensic analysis
- Review system logs for unauthorized access or modifications
- Consider rebuilding affected systems from clean media if full compromise is suspected
- Audit all systems that may have been exposed to this package for signs of malicious activity
Sources
- GitHub Advisory GHSA-8cxm-2pmw-c822 · GitHub Advisory Database
Cite this entry
"Malware in @sixt-payment/form-react." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 29, 2026; last updated June 29, 2026. https://supplychainattack.org/incident/malware-in-sixt-payment-form-react-1v32yd
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