CVE-2026-49367
Analyzed Analyzed - Analysis Complete
Command Execution via Guest Account in JetBrains IntelliJ IDEA

Publication date: 2026-05-29

Last updated on: 2026-06-01

Assigner: JetBrains s.r.o.

Description
In JetBrains IntelliJ IDEA before 2026.1.1 command execution was possible via the guest user account
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Meta Information
Published
2026-05-29
Last Modified
2026-06-01
Generated
2026-06-19
AI Q&A
2026-05-29
EPSS Evaluated
2026-06-18
NVD
CVE-2026-49367
EUVD
EUVD-2026-33415
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
jetbrains intellij_idea to 2026.1.1 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
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Executive Summary

This vulnerability exists in JetBrains IntelliJ IDEA versions before 2026.1.1. It allows command execution through the guest user account, meaning that an attacker with access to the guest account could execute arbitrary commands on the affected system.

Impact Analysis

The vulnerability can have a severe impact as it allows an attacker to execute commands with high confidentiality, integrity, and availability impact. This means an attacker could potentially take control of the system, access sensitive data, modify or delete information, and disrupt system operations.

Mitigation Strategies

To mitigate this vulnerability, update JetBrains IntelliJ IDEA to version 2026.1.1 or later, as the issue allowing command execution via the guest user account is fixed in that release.

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