cve.bz

CVE-2020-26232

5.4 mediumEPSS 1.0%

Medium (5.4) in jupyter jupyter server. EPSS 1.0% chance of exploitation in the next 30 days. Fixed in jupyter-server 1.0.6.

Jupyter Server before version 1.0.6 has an Open redirect vulnerability. A maliciously crafted link to a jupyter server could redirect the browser to a different website. All jupyter servers are technically affected, however, these maliciously crafted links can only be reasonably made for known jupyter server hosts. A link to your jupyter server may appear safe, but ultimately redirect to a spoofed server on the public internet.

Severity

CVSS 3.1

5.4 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE
CWE-601
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-grfj-wjv9-4f9vPyPIjupyter-server<1.0.61.0.6
PYSEC-2020-234PyPIjupyter-server<1.0.61.0.6

References

Check your stackJSON