Malware in crossmint-wallets-sdk
Malware was discovered in the npm package crossmint-wallets-sdk, resulting in full system compromise of any computer with the package installed or running. All secrets and keys on affected systems should 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
- crossmint-wallets-sdk
A critical malware incident was identified in the npm package crossmint-wallets-sdk. According to the GitHub Security Advisory (GHSA-7rfm-v32j-2583), 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, the advisory notes that full control of the computer may have been given to an outside entity, meaning removal of the package alone may not eliminate all malicious software that resulted from the installation.\n\nThis represents a critical supply chain attack through a compromised npm package with potential for widespread impact on any systems that installed or executed the affected code.
Indicators of compromise
- Packages
- crossmint-wallets-sdk
Remediation
- Immediately rotate all secrets and keys from a different, uncompromised computer
- Remove the crossmint-wallets-sdk package from all affected systems
- Conduct a full security audit of any system that had this package installed
- Monitor affected systems for signs of unauthorized access or persistence mechanisms
- Consider the affected systems potentially compromised and plan for full remediation or replacement
Sources
- GitHub Advisory GHSA-7rfm-v32j-2583 · GitHub Advisory Database
Cite this entry
"Malware in crossmint-wallets-sdk." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 29, 2026; last updated June 29, 2026. https://supplychainattack.org/incident/malware-in-crossmint-wallets-sdk-1oagtg
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