Apache guacamole

This hub aggregates every CVE we track for Apache guacamole, a product in the web cms plugins space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 8 most recently published vulnerabilities affecting Apache guacamole.

• CVE-2024-35164Apache Guacamole: Improper input validation of console codes6.8Jul 2, 2025
• CVE-2023-43826Apache Guacamole: Integer overflow in handling of VNC image buffers7.5Dec 19, 2023
• CVE-2023-30576Apache Guacamole: Use-after-free in handling of RDP audio input buffer6.8Jun 7, 2023
• CVE-2023-30575Apache Guacamole: Incorrect calculation of Guacamole protocol element lengths6.5Jun 7, 2023
• CVE-2021-43999Improper validation of SAML responses8.8Jan 11, 2022
• CVE-2021-41767Private tunnel identifier may be included in the non-private details of active connections6.5Jan 11, 2022
• CVE-2018-1340Prior to 1.0.0, Apache Guacamole used a cookie for client-side storage of the user's session token. This cookie lacked the "secure" flag, which could allow an attacker eavesdropping on the network ...7.5Feb 7, 2019
• CVE-2017-3158A 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. Such overlapping writes could cause packet dat...8.1Jan 18, 2018