June 5, 2026

CVE Watchtower


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CVE-2026-49384NVD

Vulnerability Summary

In JetBrains PyCharm before 2025.3.4 stored XSS in Jupyter notebook Markdown cells was possible
Severity Level
MEDIUM(6.1)
Published Date
May 29, 2026
Last Modified
Jun 1, 2026
Exploitation Status
UNKNOWN
Root Weakness (CWE)
CWE-79: Cross-site Scripting (XSS) ↗
The software does not neutralize user-controllable input before it is placed in output that is used as a web page.
EPSS Score (30-Day)
0.09%Probability
CVSS v3.1 Base Metrics
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

External References