{"id":"CVE-2022-45197","aliases":["GHSA-q6cq-m9gm-6q2f","PYSEC-2022-43013"],"url":"https://o3.security/vulnerability/CVE-2022-45197","summary":"Slixmpp lacks SSL Certificate hostname validation in XMLStream","details":"Slixmpp before 1.8.3 lacks SSL Certificate hostname validation in XMLStream, allowing an attacker to pose as any server in the eyes of Slixmpp.","published":"2022-12-25T05:15:11.170Z","modified":"2026-04-16T04:31:22.788952054Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"slixmpp","fixedVersion":"1.8.3"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/poezio/slixmpp/tags"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202305-07"},{"type":"FIX","url":"https://github.com/poezio/slixmpp/commits/master/slixmpp/xmlstream/xmlstream.py"},{"type":"FIX","url":"https://lab.louiz.org/poezio/slixmpp/-/commit/b60b1b985db928532f97c4f61d6fbc801f0aa7fa"},{"type":"FIX","url":"https://lab.louiz.org/poezio/slixmpp/-/commits/master"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-16T04:31:22.788952054Z"}}