PT-2026-98992

JupyterLab pip package 'jupyterlab' versions =4.1.0,=4.6.0,=4.6.1 contain a plugin manager lock-rule enforcement bypass. Two server-side enforcement gaps allow an authenticated user to circumvent administrator lock rules by making direct requests to the /lab/api/plugins endpoint, enabling or...

CVE-2026-73627 JupyterLab 4.6.0 Plugin Manager Lock-Rule Enforcement Bypass

JupyterLab pip package 'jupyterlab' versions =4.1.0,=4.6.0,=4.6.1 contain a plugin manager lock-rule enforcement bypass. Two server-side enforcement gaps allow an authenticated user to circumvent administrator lock rules by making direct requests to the /lab/api/plugins endpoint, enabling or...

GHSA-H5V5-8746-G7MM JupyterLab PluginManager lock-rule enforcement bypass

JupyterLab's plugin manager exposes administrator controls intended to prevent users from enabling or disabling selected plugins. Two server-side enforcement gaps let an authenticated user bypass those controls with direct requests to /lab/api/plugins. Impact Users could workaround the plugin...