Description
In JetBrains PyCharm before 2025.3.4 stored XSS in Jupyter notebook Markdown cells was possible
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| JetBrains | PyCharm | < 2025.3.4 | 2025.3.4 |
Advisories 1
- WID-SEC-2026-1743 JetBrains PyCharm: Schwachstelle ermöglicht Cross-Site Scripting BSI CERT-Bund (WID) · May 31, 2026