Name: CVE-2026-25847: Improper Neutralization of Input During Web Page Generation
Creator: Rapid7
Published: 2026-02-09T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-25847, CVSS 8.2, EPSS 0.00296

In JetBrains PyCharm before 2025.3.2 a DOM-based XSS on Jupyter viewer page was possible

CVSS Details

CVSS 3.1 Base Score: 8.2
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Jetbrains Pycharm	—	Update your PyCharm to the latest available version	Feb 10, 2026	Feb 9, 2026

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CVSS Details

Covered by Rapid7

Prioritise with Active Threat Intelligence