CVE-2022-45197: Slixmpp Project Slixmpp

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Slixmpp Project Slixmpp: before 1.8.3 (fixed in 1.8.3)

Published 2022-12-25. Last modified 2026-06-17.