PyPI/jupyter-server CVE-2020-26275: medium 6.1, EPSS 1.37%

Jupyter Server open redirect vulnerability

Action: Upgrade jupyter-server to 1.1.1 or later.

pip install jupyter-server==1.1.1

Affected

Fixed versions

Sources

• osv: GHSA-9f66-54xg-pc2c
• https://github.com/jupyter-server/jupyter_server/security/advisories/GHSA-9f66-54xg-pc2c
• https://nvd.nist.gov/vuln/detail/CVE-2020-26275
• https://github.com/jupyter-server/jupyter_server/commit/85e4abccf6ea9321d29153f73b0bd72ccb3a6bca
• https://advisory.checkmarx.net/advisory/CX-2020-4291
• https://github.com/jupyter-server/jupyter_server
• https://github.com/pypa/advisory-database/tree/main/vulns/jupyter-server/PYSEC-2020-346.yaml
• https://github.com/pypa/advisory-database/tree/main/vulns/jupyter-server/PYSEC-2020-50.yaml
• https://pypi.org/project/jupyter-server

CVE-2020-26275 · published 2020-12-21T18:01:41Z · modified 2026-07-09T16:56:16.793000806Z · JSON