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Security Advisories

CVE-2026-31802

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-31802

Severity

Unknown
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Summary

node-tar Symlink Path Traversal via Drive-Relative Linkpath

Description

node-tar is a full-featured Tar for Node.js. Prior to version 7.5.11, tar (npm) can be tricked into creating a symlink that points outside the extraction directory by using a drive-relative symlink target such as C:../../../target.txt, which enables file overwrite outside cwd during normal tar.x() extraction. This vulnerability is fixed in 7.5.11.

References

Affected packages

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