CVE-2025-59343
node-tar-fs - security update
EPSS 0.03%
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.
How to fix CVE-2025-59343
To remediate CVE-2025-59343, upgrade the affected package to a fixed version below.
- Debian/node-tar-fs—upgrade to 2.1.3-0+deb11u2 or later
- Debian/node-tar-fs—upgrade to 2.1.3-0+deb11u2 or later
- —upgrade to 2.1.3-0+deb12u2 or later
- —upgrade to 3.1.1 or later
Is CVE-2025-59343 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 2.1.3-0+deb11u2
- from 0, < 2.1.3-0+deb11u2
- from 0, < 2.1.3-0+deb12u2
- >= 3.0.0, < 3.1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | 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 |