OndrejDrapalik/node-tar-cve-demo

PoC

Mirror of isaacs/node-tar pinned at 8bb83f7 — the commit before the CVE-2026-23745 fix. Demo target for autonomous vulnerability patching. Do not install from here; use node-tar 7.5.3+.

view exploit source poc_in_githubauthor OndrejDrapalikpublished 2026-08-11catalog poc_in_github
01

exploited CVEs (1)

Known CVEs related to this entry.

IDseverity exploitable
CVE-2026-23745USmedium6.1Exploit
node-tar is a Tar for Node.js. The node-tar library (<= 7.5.2) fails to sanitize the linkpath of Link (hardlink) and SymbolicLink entries when preservePaths is false (the default s…
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