CVE-2026-25847 | JetBrains PyCharm up to 2025.3.1 Jupyter Viewer Page cross site scripting
A vulnerability described as problematic has been identified in JetBrains PyCharm up to 2025.3.1. This issue affects some unknown processing of the component Jupyter Viewer Page. Executing a manipulation can lead to cross site scripting.
This vulnerability is handled as CVE-2026-25847. The attack can be executed remotely. There is not any exploit available.
Upgrading the affected component is recommended.