CVE-2026-25847 HIGH

CVE-2026-25847

Vendor Jetbrains

Product PyCharm

Weakness CWE-79 · XSS

Published February 9, 2026

Last update February 26, 2026

View on NVD All CVEs

CVSS base score

8.2/10

Attack vector Network

Attack complexity High

Privileges required None

User interaction Required

Confidentiality High

Integrity High

CVSS vector

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

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

February 9, 2026 CVE published

February 26, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-25847 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html

Related vulnerabilities

04Related CVE

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