Threats Tagged 'brew-pnpm-cve-2026-23889'
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Threats Tagged 'brew-pnpm-cve-2026-23889'
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pnpm versions prior to 10.28.1 contain a Windows-specific path traversal vulnerability in tarball extraction. The flaw arises because path normalization only checks for './' but not for Windows-style backslashes '\\', allowing malicious packages to write files outside the intended package directory on Windows systems. This can lead to overwriting critical files such as .npmrc or build configuration files, impacting Windows users and CI/CD pipelines using Windows runners. The issue is patched in version 10.28.1. Join the discussion | GCVE Database | 08/13/2026, 17:28:25 UTC Added: 10/04/2026, 21:10:10 UTC |
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