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CVE-2026-49384

nvd nist
Published: May 29, 2026Modified: Jul 22, 2026

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6.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Exploitability: 2.8 / Impact: 2.7
Source: cve@jetbrains.com (Secondary)

Description

In JetBrains PyCharm before 2025.3.4 stored XSS in Jupyter notebook Markdown cells was possible

Affected (1)

Products: Jetbrains: Pycharm
Jetbrains
1 product
Pycharm
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Pycharm
Before 2025.3.4

Related CWEs

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (1)

Source: cve@jetbrains.com
Vendor Advisory

Timeline

No history available yet.