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JetBrains PyCharm vulnerabilities
4 known CVE vulnerabilities in JetBrains PyCharm, translated and rated.
- CVE-2026-75060High
In JetBrains PyCharm before 2026.2.1 code execution was possible via unauthenticated Jupyter MCP tools.
- CVE-2026-75059Medium
In JetBrains PyCharm before 2026.2.1 code execution via Quick Documentation was possible.
- CVE-2026-65908High
In JetBrains PyCharm before versions 2026.1.4 and 2026.2, arbitrary code execution was possible via a malicious Python executable when opening an untrusted project.
- CVE-2026-49384Medium
In JetBrains PyCharm before version 2025.3.4, a stored XSS vulnerability was found in Jupyter notebook Markdown cells. An attacker can inject malicious JavaScript that executes in the browser of any user viewing the notebook.