{"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_01M5NP4R56JKWDHP168JT4TCR4","modified_at":"2026-10-08T09:47:35.151507435Z","published_at":"2026-05-05T16:16:10.133Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-61669","https://security-tracker.debian.org/tracker/CVE-2025-61669"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-61669","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-61669"}],"summary":"Jupyter Server is the backend for Jupyter web applications. In jupyter_server versions through 2.17.0, the next query parameter in the login flow is insufficiently validated in `LoginFormHandler._redi"}