Jvr2022/CVE-2026-29786

PoC

PoC for CVE-2026-29786 demonstrating a node-tar hardlink path traversal that allows overwriting files outside the extraction directory.

view exploit source poc_in_githubauthor Jvr2022published 2026-03-05catalog poc_in_github
01

exploited CVEs (1)

Known CVEs related to this entry.

IDseverity exploitable
CVE-2026-29786USmedium6.3Exploit
node-tar is a full-featured Tar for Node.js. Prior to version 7.5.10, tar can be tricked into creating a hardlink that points outside the extraction directory by using a drive-rela…
scry

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