{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"jupyterlab","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NS08WZC6N8K8QQKQRWKM4H","modified_at":"2026-10-01T03:03:22.857304630Z","published_at":"2026-05-13T16:16:47.017Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-42266","https://security-tracker.debian.org/tracker/CVE-2026-42266"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-42266","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-42266"}],"summary":"JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. From 4.0.0 to 4.5.6, the allow-list of extensions that can be installed"}