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CVE-2025-48387

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.

POC

Reference

- https://github.com/google/security-research/security/advisories/GHSA-xrg4-qp5w-2c3w

Github

- https://github.com/Motivesoft/vscode-weather-status

- https://github.com/w4zu/Debian_security