{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"jupyterhub","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NPTJ4RMT111JB7V56YBNJ1","modified_at":"2026-10-23T17:47:38.817602064Z","published_at":"2026-10-11T13:17:20.097Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-108752","https://security-tracker.debian.org/tracker/CVE-2026-108752"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-108752","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-108752"}],"summary":"JupyterHub through 6.0.1 contains an identifier collision vulnerability that allows authenticated users to overwrite another user's named-server OAuth client by registering a hyphenated username. Atta"}