CVE-2025-4138_tarfile_filter_bypass

CVE-2025-4138 — Python tarfile filter="data" Bypass Arbitrary file write outside the extraction directory via PATHMAX symlink chain. Affected Versions Python 3.12.0 – 3.12.10 Python 3.13.0 – 3.13.3 Fixed in 3.12.11 / 3.13.4 Credit: Reporter: Caleb Brown Google How It Works Python's tarfile data...