notebook vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary

CVE-2026-42557Highjupyterlab: JupyterLab's command linker attributes in HTML enable one-click command execution from untrusted content CVE-2026-40171High@jupyter-notebook/help-extension: Jupyter Notebook Vulnerable to Authentication Token Theft via CommandLinker XSS CVE-2024-43805Highjupyterlab: HTML injection in Jupyter Notebook and JupyterLab leading to DOM Clobbering CVE-2024-22421Highjupyterlab: JupyterLab vulnerable to potential authentication and CSRF tokens leak CVE-2024-22420Mediumjupyterlab: JupyterLab vulnerable to SXSS in Markdown Preview CVE-2022-29238Mediumnotebook: Token bruteforcing.CVE-2015-7337Criticalnotebook: Improper Input Validation in Jupyter Notebook CVE-2015-6938Mediumnotebook: Improper Neutralization of Input During Web Page Generation in Jupyter Notebook CVE-2019-9644Mediumjupyter-notebook: Improper Neutralization of Input During Web Page Generation in Jupyter Notebook CVE-2022-24758Highnotebook: Sensitive Auth & Cookie data stored in Jupyter server logs CVE-2021-32798Highnotebook: Special Element Injection in notebook CVE-2021-32797Mediumjupyterlab: JupyterLab: XSS due to lack of sanitization of the action attribute of an html <form>CVE-2020-26215Lownotebook: Open redirect in Jupyter Notebook CVE-2018-21030Mediumnotebook: Cross-site scripting in Jupyter Notebook CVE-2019-10856Mediumnotebook: Jupyter Notebook open redirect vulnerability CVE-2019-10255Mediumnotebook: Open Redirect vulnerability in jupyterhub and notebook CVE-2018-19352Mediumnotebook: Jupyter Notebook XSS via directory name CVE-2018-19351Mediumnotebook: Jupyter Notebook XSS via untrusted notebooks CVE-2018-8768Highnotebook: Jupyter Notebook file bypasses sanitization, executes JavaScript

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