CVE-2026-102830
MediumAdvisory
Published 1 Oct 2026In the index since 2 Oct 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.8
- base score, highest
- EPSS
- 0.003
- 17th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 6
- of 18,026 indexed, latest versions
- Container images
- 6
- deployed by those charts
- Fix available
- 1 of 1
- affected package
JupyterLab: Cross-site scripting (XSS) in JupyterLab via crafted language package (jupyterlab.json)
Carried by container images the latest versions of 6 of 18,026 indexed charts deploy, on 6 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| jupyterlabpypi | 3.6.5, 4.0.4, 4.0.10, 4.5.10+1 more | 4.5.11, 4.6.4 | 6 |
- OSV records
- GHSA-3jqq-pw4j-pqcj
- Also known as
- PYSEC-2026-4056, PYSEC-2026-4059
Charts affected
6 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| jupyterhubjupyterhubOfficialVerified publisher | 4.4.2 | 1 of 7See more | 9,657 |
| daskdask | 2024.1.1 | 1 of 2See more | 14,183 |
| daskhubdask | 2024.1.1 | 1 of 9See more | 17,045 |
| eoapieoapiOfficialVerified publisher | 0.16.4 | 1 of 7See more | 4,497 |
| jupyterhubd4nVerified publisher | 3.3.7 | 1 of 7See more | 19,384 |
| jupyterhubkubeblocksVerified publisher | 0.1.0 | 1 of 7See more | 9,490 |
Container images carrying it
6 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| aristidetm/ | 469dbc951224 | jupyterlab | 4.5.11 | 1 |
| jupyterhub/ | 8e4778efec8e | jupyterlab | 4.5.11 | 1 |
| pangeo/ | 5fbe688a4f80 | jupyterlab | 4.5.11 | 1 |
| ghcr.io/ | f53bde3acd4f | jupyterlab | 4.5.11 | 1 |
| ghcr.io/ | 672faad776b5 | jupyterlab | 4.5.11 | 1 |
| quay.io/ | 65e1b09fc8c9 | jupyterlab | 4.6.4 | 1 |