CVE-2025-59343 — tar-fs has a symlink validation bypass if destination directory is predictable with a specific tarball
tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.1.1, 2.1.3, and 1.16.5 are vulnerable to symlink validation bypass if the destination directory is predic…
Published: 2025-09-24 · CVSS: 8.7 · CVSS 4.0
tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.1.1, 2.1.3, and 1.16.5 are vulnerable to symlink validation bypass if the destination directory is predictable with a specific tarball. This issue has been patched in version 3.1.1, 2.1.4, and 1.16.6. A workaround involves using the ignore option on non files/directories.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7