CVE-2026-73627

CVE-2026-73627 describes a bypass in JupyterLab’s plugin manager lock-rule enforcement. Affected product: JupyterLab (pip package jupyterlab) versions 4.1.0–4.5.9 and 4.6.0–4.6.1. Root cause: two server-side enforcement gaps allow an authenticated user to circumvent administrator lock rules by is...