CVE-2021-41247
LowAdvisory
Published 4 Nov 2021In the index since 6 Sept 2026
- Severity
- Low
- worst across findings
- CVSS
- 3.5
- base score, highest
- EPSS
- 0.008
- 55th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2
- of 17,781 indexed, latest versions
- Container images
- 5
- deployed by those charts
- Fix available
- 1 of 1
- affected package
incomplete JupyterHub logout with simultaneous JupyterLab sessions
Carried by container images the latest versions of 2 of 17,781 indexed charts deploy, on 5 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| jupyterhubpypi | 1.3.0, 1.4.0 | 1.5.0 | 5 |
- OSV records
- GHSA-cw7p-q79f-m2v7
- Also known as
- BIT-jupyterhub-2021-41247, PYSEC-2021-386
Charts affected
2 by stars
Container images carrying it
5 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| jupyterhub/ | b6b4a1a34bf0 | jupyterhub | 1.5.0 | 1 |
| jupyterhub/ | e3e6f3051df8 | jupyterhub | 1.5.0 | 1 |
| lsstsqre/ | 19c2dfc4e4ff | jupyterhub | 1.5.0 | 1 |
| lsstsqre/ | 5e0ade6bed1c | jupyterhub | 1.5.0 | 1 |
| lsstsqre/ | e9feb99f524d | jupyterhub | 1.5.0 | 1 |