VULNERABILITY INTELLIGENCE

CVE-2020-26215

CVSS score4.4 MEDIUM
EPSS probability1.23%
CISA KEVNot currently listed
Published2020-11-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:L

Description

Jupyter Notebook before version 6.1.5 has an Open redirect vulnerability. A maliciously crafted link to a notebook server could redirect the browser to a different website. All notebook servers are technically affected, however, these maliciously crafted links can only be reasonably made for known notebook server hosts. A link to your notebook server may appear safe, but ultimately redirect to a spoofed server on the public internet. The issue is patched in version 6.1.5.

Weakness classification

  • security-advisories@github.com: CWE-601
  • nvd@nist.gov: CWE-601

Primary references