GHSA-66PQ-HQV5-228G Smack allows the bypass of TLS protections

Race condition in the XMPP library in Smack before 4.1.9, when the SecurityMode.required TLS setting has been set, allows man-in-the-middle attackers to bypass TLS protections and trigger use of cleartext for client authentication by stripping the "starttls" feature from a server response...

CVE-2014-9757: Deserialisation Through Smack Resulting in Remote Code Execution Vulnerability

Bamboo used an old version of the Smack XMPP library that deserialises messages received from XMPP. Attackers can use this vulnerability to execute Java code of their choice on systems that have a vulnerable version of Bamboo if a XMPP connection has been configured. To exploit this issue, Bamboo...

smack: IQ response spoofing

It was found that the ParseRoster component in the Smack XMPP API did not verify the From attribute of a roster-query IQ stanza. A remote attacker could use this flaw to spoof IQ responses...