{"action":"Upgrade hexchat to 2.10.2-1 or later.","affected":[{"fixed":"2.10.2-1","introduced":"0"}],"component":"hexchat","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.10.2-1"],"id":"tcs_01M5NAN2D0NNZDJ15JCF75F1HM","modified_at":"2026-09-01T20:03:19.480806286Z","published_at":"2016-04-21T14:59:00.107Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-7449","https://security-tracker.debian.org/tracker/CVE-2013-7449"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-7449","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-7449"}],"summary":"The ssl_do_connect function in common/server.c in HexChat before 2.10.2, XChat, and XChat-GNOME does not verify that the server hostname matches a domain name in the X.509 certificate, which allows ma"}