Malware in weavedb-contracts
Malware was discovered in the npm package weavedb-contracts. Systems with this package installed or running are considered fully compromised and require immediate remediation including secret rotation and package removal.
- Disclosed
- Last updated
- Blast radius
- Any system with weavedb-contracts installed or running
- Ecosystems
- Attack vectors
- Affected entities
- weavedb-contractsnpm package
A malware incident was identified in the npm package weavedb-contracts. 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. The malicious package should be removed; however, due to the potential for full system compromise, removal of the package alone may not eliminate all malicious software that resulted from its installation.\n\nThis represents a critical supply chain attack through a compromised npm package with potential for widespread impact across all systems that have installed or executed the affected code.
Indicators of compromise
- Packages
- weavedb-contracts
Remediation
- Immediately rotate all secrets and keys from a different, uncompromised computer
- Remove the weavedb-contracts package from all affected systems
- Conduct a full security audit 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) as potentially fully compromised and take appropriate incident response measures
Sources
- GitHub Advisory GHSA-gg4x-c8wr-53p9 · GitHub Advisory Database
Cite this entry
"Malware in weavedb-contracts." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed July 14, 2026; last updated July 14, 2026. https://supplychainattack.org/incident/malware-in-weavedb-contracts-cvjw4i
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