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Vulnerability DatabaseGHSA-hx46-2cv3-mh6g

GHSA-hx46-2cv3-mh6g: 
JupyterHub vulnerability analysis and mitigation

Impact

Denial of Service via certain invalid user input in spawner options could prevent subsequent JupyterHub launches and require manual database intervention to remove invalid data.

Patches

Upgrade to JupyterHub 5.5.3 or 6.1.0

Source: NVD

Related JupyterHub vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

GHSA-hx46-2cv3-mh6gMEDIUM6.5
  • JupyterHub logoJupyterHub
  • jupyterhub
NoYesOct 21, 2026
GHSA-x7xh-7hc7-9436MEDIUM6.1
  • JupyterHub logoJupyterHub
  • jupyterhub
NoYesOct 21, 2026
GHSA-5jhc-4h3c-q97hMEDIUM4.1
  • JupyterHub logoJupyterHub
  • jupyterhub
NoYesOct 21, 2026
GHSA-93gc-h923-mp36MEDIUMN/A
  • JupyterHub logoJupyterHub
  • jupyterhub
NoYesOct 21, 2026
GHSA-r764-xgvf-jrfjMEDIUMN/A
  • JupyterHub logoJupyterHub
  • jupyterhub
NoYesOct 21, 2026

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