CVE-2026-123837 · Package
NO FIX YET · SEE WHAT TO DO
In JetBrains IntelliJ IDEA before 2026.3 (and 2026.2.1), opening an untrusted project with a Tomcat run configuration on WSL allowed command injection. An attacker who supplies a project can get commands executed on the developer's machine.
first public Nov 6, 2026 · 1 source
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Developers who open projects they do not trust in IntelliJ IDEA on Windows Subsystem for Linux while using Tomcat run configurations. Teams that only open their own trusted projects, or that do not use WSL with Tomcat run configurations, are less exposed.
Not affected if no-tomcat-run-configs, no-wsl, trusted-projects-only
Who cares intellij-idea, java, jetbrains, tomcat, wsl
2026.3 and 2026.2.1.2026.3 or 2026.2.1.In JetBrains IntelliJ IDEA before 2026.3, 2026.2.1 command injection was possible in untrusted projects via Tomcat run configurations on WSL
This page as .md · .json · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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