Command Injection in JetBrains IntelliJ IDEA < 2026.1.1
CVE-2026-49366 Published on May 29, 2026

In JetBrains IntelliJ IDEA before 2026.1.1 command injection was possible via filename completion

NVD

Vulnerability Analysis

CVE-2026-49366 is exploitable with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is a Shell injection Vulnerability?

The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

CVE-2026-49366 has been classified to as a Shell injection vulnerability or weakness.


Products Associated with CVE-2026-49366

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Affected Versions

JetBrains IntelliJ IDEA: