CVE-2026-57079

CVE-2026-57079 affects Net::BitTorrent for Perl up to version 2.0.1. The flaw arises when parsing peer-supplied metadata (BEP09 ut_metadata path) where attacker-controlled file names are passed to Storage::add_file and Storage::_parse_file_tree; Path::Tiny’s child() does not collapse "..", so a v...