{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"jupyter-server","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NSYDBSHZCXSX4K45H3THCJ","modified_at":"2026-10-01T03:03:26.230410544Z","published_at":"2026-06-02T10:16:25.800Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-5422","https://security-tracker.debian.org/tracker/CVE-2026-5422"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-5422#Debian:13/jupyter-server","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-5422"}],"summary":"A path traversal vulnerability exists in jupyter-server version 2.17.0 due to an incorrect root directory boundary check in the _get_os_path() function within jupyter_server/services/contents/fileio.p"}