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Medium severity4.3NVD Advisory· Published Aug 28, 2023· Updated Jun 17, 2026

CVE-2023-39968

CVE-2023-39968

Description

jupyter-server is the backend for Jupyter web applications. Open Redirect Vulnerability. Maliciously crafted login links to known Jupyter Servers can cause successful login or an already logged-in session to be redirected to arbitrary sites, which should be restricted to Jupyter Server-served URLs. This issue has been addressed in commit 29036259 which is included in release 2.7.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
jupyter-serverPyPI
< 2.7.22.7.2

Affected products

5

Patches

Vulnerability mechanics

References

10

News mentions

1