Debian/jupyter-server: high 7.3
Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, the Origin header validation uses Python's re.match() to check incoming origins against the allow_origin_pat
Action: Upgrade jupyter-server to 2.20.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.20.0-1 | - |
Fixed versions
| 2.20.0-1 |
Sources
- osv: DEBIAN-CVE-2026-40110#Debian:14/jupyter-server
- https://security-tracker.debian.org/tracker/CVE-2026-40110
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