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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2025-59343

tar-fs has a symlink validation bypass if destination directory is predictable with a specific tarball

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

mafintosh tar-fs

  • >= 3.0.0, < 3.1.1affected
  • >= 2.0.0, < 2.1.3affected
  • < 1.16.5affected

References