{"id":"CLEANSTART-2026-CB37570","summary":"jupyter-server is the backend for Jupyter web applications","details":"Security vulnerability affects the jupyter-server package. jupyter-server is the backend for Jupyter web applications.","modified":"2026-10-31T16:04:06.579175985Z","published":"2026-10-31T11:45:51.998359Z","upstream":["CVE-2023-39968"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-CB37570.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2023-39968"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39968"}],"affected":[{"package":{"name":"jupyter-server","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/jupyter-server?arch=noarch"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.3-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-CB37570.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}