CVE-2026-73627High· 7.1▾ TwilightJupyterLab (pip package 'jupyterlab') versions >=4.1.0,<=4.5.9 and >=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…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 39.1 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Exploit-prediction probability, daily snapshots since Sep 9.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
— → 7.1
none → high
JupyterLab (pip package 'jupyterlab') versions >=4.1.0,<=4.5.9 and >=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 disabling plugins that were locked — including child plugins of multi-plugin extensions and plugins locked via the 'lock all' mechanism. This can impact data integrity and bypass hardening or restrictions (e.g., download/upload limits) implemented through locked plugins. Fixed in versions 4.6.2 and 4.5.10.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-73643High· 7.5js-yaml is a JavaScript YAML parser and dumper
CVE-2026-73625High· 8.8gitpython: GitPython: Remote Code Execution via kwarg value smuggling (CVE-2026-73625)
CVE-2026-73624High· 8.1GitPython versions before 3.1.54 contain an arbitrary file overwrite vulnerability in the Diffable.diff method that fails to validate git options passed through kwargs
CVE-2026-73622High· 7.5gitpython: GitPython: Information disclosure via environment variable expansion in URL handling (CVE-2026-73622)
CVE-2026-73623High· 7.5gitpython: GitPython: Remote Code Execution via malicious Git template (CVE-2026-73623)
CVE-2026-73415High· 8.0jupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture