PT-2026-7105 · Jetbrains · Pycharm

Published 2026-02-09 · Updated 2026-02-09 · CVE-2026-25847

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L

Name of the Vulnerable Software and Affected Versions JetBrains PyCharm versions prior to 2025.3.2

Description A DOM-based Cross-Site Scripting (XSS) issue exists on the Jupyter viewer page. This allows for potential malicious code execution within the browser context of a user viewing Jupyter notebooks.

Recommendations Update JetBrains PyCharm to version 2025.3.2 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2026-02446

CVE-2026-25847

Affected Products

Pycharm

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2026-25847 · Security Note
• https://jetbrains.com/privacy-security/issues-fixed · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-02446 · Security Note
• https://osv.dev/vulnerability/CVE-2026-25847 · Vendor Advisory
• https://twitter.com/CVEnew/status/2020831630848336358 · Twitter Post
• https://t.me/CVEtracker/44203 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2020899420162679180 · Twitter Post
• https://twitter.com/TheHackerWire/status/2020819146464960650 · Twitter Post
• https://t.me/cveNotify/151393 · Telegram Post