Malware in solidity-abi
Malware discovered in the npm package solidity-abi. 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
- solidity-abi
The npm package solidity-abi has been identified as containing malware. According to the GitHub advisory (GHSA-4pr4-9j3x-h243), 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 compromise.\n\nThis is a critical supply chain incident affecting the npm ecosystem, with potential for widespread impact across any projects or systems that depend on this package.
Indicators of compromise
- Packages
- solidity-abi
Remediation
- Immediately isolate any computer with solidity-abi installed from the network
- Rotate all secrets, API keys, and credentials from a different, uncompromised computer
- Remove the solidity-abi package from all systems
- Conduct a full security audit and malware scan of affected systems
- Review all code changes and deployments made while the package was installed
- Notify all users and downstream consumers of projects that depend on solidity-abi
Sources
- GitHub Advisory GHSA-4pr4-9j3x-h243 · GitHub Advisory Database
Cite this entry
"Malware in solidity-abi." supplychainattack.org, Supply Chain Attack Incident Catalog. Disclosed June 10, 2026; last updated June 10, 2026. https://supplychainattack.org/incident/malware-in-solidity-abi-1ndwcs
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