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@mend-on-mend mend-on-mend bot commented Sep 28, 2025

This PR contains the following updates:

Package Change Age Confidence
tar-fs 2.1.3 -> 2.1.4 age confidence

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

CVE-2025-59343 / GHSA-vj76-c3g6-qr5v

More information

Details

Impact

v3.1.0, v2.1.3, v1.16.5 and below

Patches

Has been patched in 3.1.1, 2.1.4, and 1.16.6

Workarounds

You can use the ignore option to ignore non files/directories.

  ignore (_, header) {
    // pass files & directories, ignore e.g. symlinks
    return header.type !== 'file' && header.type !== 'directory'
  }
Credit

Reported by: Mapta / BugBunny_ai

Severity

  • CVSS Score: Unknown
  • Vector String: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

References

This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).


Release Notes

mafintosh/tar-fs (tar-fs)

v2.1.4

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Configuration

📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.


  • If you want to rebase/retry this PR, check this box

Signed-off-by: mend-on-mend[bot] <mend-on-mend[bot]@users.noreply.github.com>
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