Guacamole vulnerabilitiesRanked by how likely they are to be used.
Guacamole is made by Apache. We track 13 published vulnerabilities in it, across 47 versions. None of them is on the list of flaws known to be exploited today. If you run Guacamole, keep it on a version the vendor still supports.
We keep watching the known-exploited list.
Which Guacamole vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Guacamole's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Guacamole flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 11%CVE-2019-19603High
SQLite 3.30.1 mishandles certain SELECT statements with a nonexistent VIEW, leading to an application crash.
- 2.2%CVE-2016-1566Medium
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 authenticated users to inject arbitrary...
- 2.0%CVE-2018-1340High
Prior to 1.0.0, Apache Guacamole used a cookie for client-side storage of the user's session token.
- 1.9%CVE-2021-41767Medium
Apache Guacamole 1.3.0 and older may incorrectly include a private tunnel identifier in the non-private details of some REST responses.
- 1.8%CVE-2021-43999High
Apache Guacamole 1.2.0 and 1.3.0 do not properly validate responses received from a SAML identity provider.
- 1.3%CVE-2020-11997Medium
Apache Guacamole 1.2.0 and earlier do not consistently restrict access to connection history based on user visibility.
- 1.2%CVE-2017-3158High
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.
- 1.1%CVE-2023-30576High
Apache Guacamole 0.9.10 through 1.5.1 may continue to reference a freed RDP audio input buffer.
- 1.0%CVE-2023-30575High
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 inject Guacamole instructions during...
- 0.9%CVE-2023-43826High
Apache Guacamole 1.5.3 and older do not consistently ensure that values received from a VNC server will not result in integer overflow.
Running Guacamole? We'll keep checking.
Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.
- Tell us what you runPick your software from a list, or let us work it out from your website.
- We match it to every flawOver 400,000 published flaws, checked against your list.
- Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
- Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.
Free plan, no card needed. Nothing to install.
1 new flaw affects software Acme tracks
SQLite 3.30.1 mishandles certain SELECT statements with a nonexistent VIEW, leading to an application crash.
- Matched to
- Guacamole on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 13 published vulnerabilities listed under the name Guacamole, across 47 versions.
None of Guacamole's vulnerabilities is on the list of flaws known to be exploited today.
Create a Precursor Intelligence account and track Guacamole. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.