Apache Guacamole 1.5.3 and older do not consistently ensure that values received from a VNC server will not result in integer overflow

Apache Guacamole 1.2.0 and 1.3.0 do not properly validate responses received from a SAML identity provider

Apache Guacamole 0.9.10 through 1.5.1 may continue to reference a freed RDP audio input buffer

A race condition in Guacamole's terminal emulator in versions 0.9.5 through 0.9.10-incubating could allow writes of blocks of printed data to overlap

The terminal emulator of Apache Guacamole 1.5.5 and older does not properly validate console codes received from servers via text-based protocols like SSH

Apache Guacamole 1.5.1 and older may incorrectly calculate the lengths of instruction elements sent during the Guacamole protocol handshake, potentially allowing an attacker to…

SQLite 3.30.1 mishandles certain SELECT statements with a nonexistent VIEW, leading to an application crash

Prior to 1.0.0, Apache Guacamole used a cookie for client-side storage of the user's session token

Apache Guacamole 1.1.0 and older may mishandle pointers involved inprocessing data received via RDP static virtual channels

Apache Guacamole 1.3.0 and older may incorrectly include a private tunnel identifier in the non-private details of some REST responses

Cross-site scripting (XSS) vulnerability in the file browser in Guacamole 0.9.8 and 0.9.9, when file transfer is enabled to a location shared by multiple users, allows remote…

Apache Guacamole 1.1.0 and older do not properly validate datareceived from RDP servers via static virtual channels

Apache Guacamole 1.2.0 and earlier do not consistently restrict access to connection history based on user visibility