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Known vulnerabilities in Apache Software Foundation Apache Guacamole

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CVE Summary Score Published
CVE-2024-35164 The terminal emulator of Apache Guacamole 1.5.5 and older does not properly validate console codes received from servers… 6.8 Medium Jul 2, 2025
CVE-2023-43826 Apache Guacamole 1.5.3 and older do not consistently ensure that values received from a VNC server will not result in… 7.5 High Dec 19, 2023
CVE-2023-30576 Apache Guacamole 0.9.10 through 1.5.1 may continue to reference a freed RDP audio input buffer 6.8 Medium Jun 7, 2023
CVE-2023-30575 Apache Guacamole 1.5.1 and older may incorrectly calculate the lengths of instruction elements sent during the Guacamole… 6.5 Medium Jun 7, 2023
CVE-2021-43999 Apache Guacamole 1.2.0 and 1.3.0 do not properly validate responses received from a SAML identity provider Not rated Jan 11, 2022
CVE-2021-41767 Apache Guacamole 1.3.0 and older may incorrectly include a private tunnel identifier in the non-private details of… Not rated Jan 11, 2022
CVE-2018-1340 Prior to 1.0.0, Apache Guacamole used a cookie for client-side storage of the user's session token Not rated Feb 7, 2019
CVE-2017-3158 A race condition in Guacamole's terminal emulator in versions 0.9.5 through 0.9.10-incubating could allow writes of… Not rated Jan 18, 2018

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