The gist: npm v12 introduces security measures to prevent automated attack vectors during package installation.
GitHub is introducing several security features with npm v12 to prevent supply-chain attacks triggered via the ‘npm install’ command. The measures target typical attack vectors in the JavaScript supply chain.
The npm version 12, planned for next month, will bring several security-focused changes to block attacks on the JavaScript dependency chain. These target behaviors that can be triggered by the standard ‘npm install’ command.
For CISOs, this means a reduction of typical supply-chain risks in the npm ecosystem: automatically executed script hooks during installation, access to local file systems, and network connections through dependencies can in future be controlled more strictly or blocked by default. This addresses a known attack pattern in which manipulated or compromised packages perform unwanted operations during installation.
Organizations should review their dependency-management policies with npm version 12 and test whether the new security standards are compatible with their automated dependency installation. Early evaluation of the changes before production deployment is recommended.
Source: www.bleepingcomputer.com · Published June 10, 2026
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