{"action":"Upgrade ruby-mail to 2.4.4-1 or later.","affected":[{"fixed":"2.4.4-1","introduced":"0"}],"component":"ruby-mail","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.4.4-1"],"id":"tcs_01M5NA147877TNQNK5QCD0WMSZ","modified_at":"2026-10-23T17:47:44.862264158Z","published_at":"2012-07-18T18:55:01.463Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2012-2139","https://security-tracker.debian.org/tracker/CVE-2012-2139"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2012-2139#Debian:13/ruby-mail","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2012-2139"}],"summary":"Directory traversal vulnerability in lib/mail/network/delivery_methods/file_delivery.rb in the Mail gem before 2.4.4 for Ruby allows remote attackers to read arbitrary files via a .. (dot dot) in the"}