CVE-2025-48387

High

Description

tar-fs provides filesystem bindings for tar-stream. Versions prior to 3.0.9, 2.1.3, and 1.16.5 have an issue where an extract can write outside the specified dir with a specific tarball. This has been patched in versions 3.0.9, 2.1.3, and 1.16.5. As a workaround, use the ignore option to ignore non files/directories.

SeverityHigh
CVSS8.7
Exploit probability—
ProductTar-fs
PublishedJun 2, 2025
First seenJun 2, 2025

How to fix

Update
  • tar-fs1.16.5, 2.1.3, 3.0.9 or later

Affected products

ProductAffected versionsFixed in
tar-fsnpmv < 1.16.5, 2.0.0 ≤ v < 2.1.3, 3.0.0 ≤ v < 3.0.91.16.5, 2.1.3, 3.0.9

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2025-48387 · Tar-fs · Dark Radar