What is GHSA-p2w8-wjxp-vp5p?

GHSA-p2w8-wjxp-vp5p is a security advisory published by GitHub Security Advisories with Medium severity. In JetBrains PyCharm before 2026.3 code execution was possible in Safe Mode via a crafted Jupyter...

Which CVE IDs does GHSA-p2w8-wjxp-vp5p cover?

GHSA-p2w8-wjxp-vp5p covers the following CVE IDs: CVE-2026-123854. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-p2w8-wjxp-vp5p?

GHSA-p2w8-wjxp-vp5p has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-p2w8-wjxp-vp5pMediumCVSS 5.5

In JetBrains PyCharm before 2026.3 code execution was possible in Safe Mode via a crafted Jupyter...

Vendor

GitHub Security Advisories

Published

November 6, 2026

Last Modified

November 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-123854 →

📋 Description

In JetBrains PyCharm before 2026.3 code execution was possible in Safe Mode via a crafted Jupyter notebook widget module

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-123854
https://www.jetbrains.com/privacy-security/issues-fixed
https://github.com/advisories/GHSA-p2w8-wjxp-vp5p