CVE-2026-75060
Received Received - Intake

Code Execution in JetBrains PyCharm via Jupyter MCP Tools

Publication date: 2026-08-17

Last updated on: 2026-08-17

Assigner: JetBrains s.r.o.

Description
In JetBrains PyCharm before 2026.2.1 code execution was possible via unauthenticated Jupyter MCP tools

CVSS Scores

EPSS Scores

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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-2026-75060
EUVD
EUVD-2026-60259

Affected Vendors & Products

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

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-306 The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

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Executive Summary

This vulnerability in JetBrains PyCharm before 2026.2.1 allows unauthenticated Jupyter MCP tools to execute arbitrary code. It is a high-severity issue with a CVSS score of 8.4 due to its potential for unauthorized code execution.

Impact Analysis

An attacker could exploit this to run malicious code on your system without authentication. This could lead to data theft, system compromise, or further network infiltration if PyCharm is used in a vulnerable environment.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating GDPR (data protection) and HIPAA (health information privacy) requirements. Organizations may face legal penalties and reputational damage if exploited.

Mitigation Strategies

Update JetBrains PyCharm to version 2026.2.1 or later to address the vulnerability.

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