CVE-2026-49384

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

CVE-2026-25847

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

PT-2026-7105

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

CVE-2021-30005

In JetBrains PyCharm before 2020.3.4, local code execution was possible because of insufficient checks when getting the project from VCS...