CVE-2026-25847

HIGH

JetBrains PyCharm < 2025.3.2 - DOM-based Cross-Site Scripting in Jupyter Viewer

Title source: llm
STIX 2.1

Description

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

References (1)

Core 1

Scores

CVSS v3 8.2
EPSS 0.0000
EPSS Percentile 0.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-79
Status published
Products (1)
jetbrains/pycharm < 2025.3.2
Published Feb 09, 2026
Tracked Since Feb 18, 2026