PYSEC-2026-2683

See a problem?
Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/notebook/PYSEC-2026-2683.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-2683
Aliases
Published
2026-07-09T16:49:32Z
Modified
2026-07-13T16:43:01Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
Open Redirect vulnerability in jupyterhub and notebook
Details

An Open Redirect vulnerability for all browsers in Jupyter Notebook before 5.7.8 and some browsers (Chrome, Firefox) in JupyterHub before 0.9.6 allows crafted links to the login page, which will redirect to a malicious site after successful login. Servers running on a base_url prefix are not affected.

References

Affected packages

PyPI / notebook

Package

Name
notebook
View open source insights on deps.dev
Purl
pkg:pypi/notebook

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.7.8

Affected versions

0.*
0.0.0
4.*
4.0.0
4.0.1
4.0.2
4.0.4
4.0.5
4.0.6
4.1.0
4.2.0b1
4.2.0
4.2.1
4.2.2
4.2.3
4.3.0
4.3.1
4.3.2
4.4.0
4.4.1
5.*
5.0.0b1
5.0.0b2
5.0.0rc1
5.0.0rc2
5.0.0
5.1.0rc1
5.1.0rc2
5.1.0rc3
5.1.0
5.2.0rc1
5.2.0
5.2.1rc1
5.2.1
5.2.2
5.3.0rc1
5.3.0
5.3.1
5.4.0
5.4.1
5.5.0rc1
5.5.0
5.6.0rc1
5.6.0
5.7.0
5.7.1
5.7.2
5.7.3
5.7.4
5.7.5
5.7.6

Database specific

source 
"https://github.com/pypa/advisory-database/blob/main/vulns/notebook/PYSEC-2026-2683.yaml"