CVE-2017-5604
An incorrect implementation of "XEP-0280: Message Carbons" in multiple XMPP clients allows a remote attacker to impersonate any user, including contacts, in the vulnerable application’s display. This allows for various kinds of social engineering attacks. This CVE is for mcabber 1.0.0 – 1.0.4.
Source: CVE-2017-5604