{"action":"Upgrade slixmpp to 1.8.3 or later.","affected":[{"fixed":"1.8.3","introduced":"0"}],"component":"slixmpp","cve_ids":["CVE-2022-45197"],"ecosystem":"PyPI","epss":0.00514,"exploited":false,"fixed_versions":["1.8.3"],"ghsa_id":"GHSA-q6cq-m9gm-6q2f","id":"tcs_01M5KGHDX7ARSCKTMQ0ZJ1GQA5","modified_at":"2026-06-10T17:02:41.537424496Z","published_at":"2022-12-25T05:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2022-43013","https://github.com/poezio/slixmpp/commits/master/slixmpp/xmlstream/xmlstream.py","https://github.com/poezio/slixmpp/tags","https://lab.louiz.org/poezio/slixmpp/-/commits/master","https://lab.louiz.org/poezio/slixmpp/-/commit/b60b1b985db928532f97c4f61d6fbc801f0aa7fa","https://github.com/advisories/GHSA-q6cq-m9gm-6q2f"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2022-43013","url":"https://osv.dev/vulnerability/PYSEC-2022-43013"}],"summary":"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."}