{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"jupyter-server","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NS8K58DD4WMJ0PGM149BHX","modified_at":"2026-10-26T11:47:33.241471944Z","published_at":"2026-06-22T21:16:24.260Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-44727","https://security-tracker.debian.org/tracker/CVE-2026-44727"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-44727","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-44727"}],"summary":"Jupyter Server is the backend for Jupyter web applications. Prior to 2.20, the nbconvert HTTP handlers in jupyter_server render user-authored notebook HTML under the Jupyter origin without a sandbox d"}