CVE-2026-75056
Received Received - Intake

Remote Code Execution in JetBrains IntelliJ IDEA via Markdown Export

Publication date: 2026-08-17

Last updated on: 2026-08-17

Assigner: JetBrains s.r.o.

Description
In JetBrains IntelliJ IDEA before 2026.2.1 rCE via Markdown export tool was possible

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Meta Information

Published
2026-08-17
Last Modified
2026-08-17
Generated
2026-08-17
AI Q&A
2026-08-17
EPSS Evaluated
N/A
NVD
CVE-2026-75056
EUVD
EUVD-2026-60255

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
jetbrains intellij_idea to 2026.2.1 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-78 The product 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.

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Executive Summary

This vulnerability in JetBrains IntelliJ IDEA before version 2026.2.1 allows an attacker to perform a remote code execution (rCE) via the Markdown export tool. The flaw enables unauthorized code execution on the affected system.

Impact Analysis

This vulnerability can allow attackers to execute arbitrary code on your system, potentially leading to data theft, system compromise, or further network infiltration. It requires user interaction, such as exporting a malicious Markdown file.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating GDPR and HIPAA compliance. Organizations may face legal penalties, reputational damage, and loss of trust due to data breaches resulting from this flaw.

Mitigation Strategies

Update JetBrains IntelliJ IDEA to version 2026.2.1 or later to address the vulnerability in the Markdown export tool.

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