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CVE-2026-49384

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CVE-2026-49384

Published: May 29, 2026

Modified: May 29, 2026

PUBLISHED

CVSS v3.1

6.1

MEDIUM

Description

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

VendorProductVersions

JetBrains

PyCharm

affected
0 - < 2025.3.4

Weaknesses (CWE)

CWE-79

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

References

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