CVE-2026-41153 Command injection in Junie

Medium 5.8 Published 17 Apr 2026 Updated 20 Apr 2026

Attackers can execute arbitrary commands via malicious project files in JetBrains Junie, requiring users to upgrade to a patched version.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2026-41153?

CVE-2026-41153 is a medium-severity command injection vulnerability in JetBrains Junie, published on 17 Apr 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

In JetBrains Junie before 252.549.29 command execution was possible via malicious project file

Weakness: CWE-77

Which versions are affected by CVE-2026-41153?

It affects 1 product.

Products include Jetbrains Junie.

How do I fix CVE-2026-41153?

No fix has been published for CVE-2026-41153 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2026-41153 being exploited?

There is no known exploitation of CVE-2026-41153 in the wild and no public exploit code.

Sources

Also known as GHSA-qc74-2r45-g2fp.