JetBrains TeamCity 8 and 9 before 9.0.2 allows bypass of account-creation restrictions via a crafted request because the required request data can be deduced by reading HTML and JavaScript files that are returned to the web browser after an initial unauthenticated request.
In JetBrains IntelliJ IDEA before 2025.2 improper access control allowed Code With Me guest to discover hidden files
In JetBrains RubyMine before 2025.1 remote Interpreter overwrote ports to listen on all interfaces
In JetBrains Toolbox App before 2.6 host key verification was missing in SSH plugin
In JetBrains Ktor before 1.4.1, HTTP request smuggling was possible.
In JetBrains Hub before 2021.1.13262, a potentially insufficient CSP for the Widget deployment feature was used.
In JetBrains YouTrack before 2024.3.52635 multiple merge functions were vulnerable to prototype pollution attack