{"action":"Upgrade jupyterlab to 4.5.10 or later.","affected":[{"fixed":"4.6.2","introduced":"4.6.0"},{"fixed":"4.5.10","introduced":"0"}],"component":"jupyterlab","cve_ids":["CVE-2026-73626"],"ecosystem":"PyPI","epss":0.00363,"exploited":false,"fixed_versions":["4.6.2","4.5.10"],"ghsa_id":"GHSA-whvh-wf3x-g77j","id":"tcs_01M5KG29M6N8NFF4RA7NMB4S6G","modified_at":"2026-09-25T14:25:48.030827903Z","published_at":"2026-07-22T23:12:22Z","references":["https://osv.dev/vulnerability/GHSA-whvh-wf3x-g77j","https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-whvh-wf3x-g77j","https://github.com/jupyterlab/jupyterlab/pull/19184","https://github.com/jupyterlab/jupyterlab/pull/19185","https://github.com/jupyterlab/jupyterlab/pull/19186","https://github.com/jupyterlab/jupyterlab/commit/be9303f5bcd5308eaeae953c5a3c903046682c2c","https://github.com/jupyterlab/jupyterlab/commit/f1beab4a2027af4719d6edc07d52d6cf5a39a432","https://github.com/jupyterlab/jupyterlab","https://github.com/jupyterlab/jupyterlab/releases/tag/v4.5.10","https://github.com/jupyterlab/jupyterlab/releases/tag/v4.6.2"],"severity":{"label":"unknown","score":0},"sources":[{"source":"osv","source_id":"GHSA-whvh-wf3x-g77j","url":"https://osv.dev/vulnerability/GHSA-whvh-wf3x-g77j"}],"summary":"JupyterLab: Allowlist/blocklist check in `PyPIExtensionManager.install()` not enforced for direct callers (missing `await`)"}