CVE-2026-33588

Lack of user input validation in the file upload functionality of Open Notebook v1.8.3 allows the application user to create or modify files on the docker container via path traversal...

CVE-2026-33589

Lack of user input validation in the file upload functionality of Open Notebook v1.8.3 allows the application user to access local files content from the docker container via path traversal...

CVE-2026-33587

Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code and subsequently OS commands on the docker container via Server-Side Template Injection SSTI for user-created transformations...

CVE-2026-28201

An improper input validation, together with an overly permissive default CORS configuration in Open Notebook v1.8.1 allows remote attacker to trick a legitimate user to alter or delete arbitrary database entries via specially crafted malicious URL. Depending on the deployment, data exfiltration i...

CVE-2026-40171

A flaw was found in Jupyter Notebook and JupyterLab. A stored cross-site scripting XSS vulnerability in the help command linker can be exploited by an attacker who crafts a malicious notebook file. When a user interacts with this file, the XSS is triggered, allowing the attacker to steal...

CVE-2026-8034

A server-side request forgery SSRF vulnerability was identified in the GitHub Enterprise Server notebook viewer that allowed an attacker to access internal services by exploiting URL parser confusion between the validation layer and the HTTP request library. The hostname validation used a differe...

JetBrains PyCharm < 2025.3.4 Stored XSS

According to its self-reported version, the JetBrains PyCharm installation on the remote host is prior to 2025.3.4. It is, therefore, affected by a stored cross-site scripting XSS vulnerability in Jupyter notebook Markdown cells. In JetBrains PyCharm before 2025.3.4 stored XSS in Jupyter notebook...

h2o-notebook (>=0.3.0 <=0.4.1) potentially affected by CVE-2026-44182 via jupyter-enterprise-gateway (=3.2.2)

jupyter-enterprise-gateway PYPI version =3.2.2 is affected by a known vulnerability. The following packages have a transitive dependency on jupyter-enterprise-gateway and may be impacted: - h2o-notebook =0.3.0, =0.4.1 Source cves: CVE-2026-44182 Source advisory: OSV:GHSA-CFW7-6C5V-2WJQ...

h2o-notebook (>=0.3.0 <=0.4.1) potentially affected by CVE-2026-44181 via jupyter-enterprise-gateway (=3.2.2)

jupyter-enterprise-gateway PYPI version =3.2.2 is affected by a known vulnerability. The following packages have a transitive dependency on jupyter-enterprise-gateway and may be impacted: - h2o-notebook =0.3.0, =0.4.1 Source cves: CVE-2026-44181 Source advisory: OSV:GHSA-F49J-V924-FX9W...

h2o-notebook (>=0.3.0 <=0.4.1) potentially affected by CVE-2026-44180 via jupyter-enterprise-gateway (=3.2.2)

jupyter-enterprise-gateway PYPI version =3.2.2 is affected by a known vulnerability. The following packages have a transitive dependency on jupyter-enterprise-gateway and may be impacted: - h2o-notebook =0.3.0, =0.4.1 Source cves: CVE-2026-44180 Source advisory: OSV:GHSA-CHQ7-94J8-CJ28...

CVE-2026-28511

eLabFTW is an open source electronic lab notebook. Prior to version 5.4.2, in certain cases, an authenticated user performing a numeric reference/search can return results that include resources the requesting user is not authorized to view. The exposed information is limited only the title...

EUVD-2026-33829

eLabFTW is an open source electronic lab notebook. Prior to version 5.4.2, in certain cases, an authenticated user performing a numeric reference/search can return results that include resources the requesting user is not authorized to view. The exposed information is limited only the title...

PT-2026-45660

eLabFTW is an open source electronic lab notebook. Prior to version 5.4.2, in certain cases, an authenticated user performing a numeric reference/search can return results that include resources the requesting user is not authorized to view. The exposed information is limited only the title...

CVE-2026-49384

In JetBrains PyCharm before 2025.3.4 stored XSS in Jupyter notebook Markdown cells was possible...

CVE-2026-49384

JetBrains PyCharm before 2025.3.4 is affected by a stored XSS vulnerability in Jupyter notebook Markdown cells. The CVE notes untrusted content in Markdown cells can be rendered, enabling potential script execution. Supported data: CVSS 3.1 base score 6.1 (Network attack vector, required user int...

CVE-2026-49384

In JetBrains PyCharm before 2025.3.4 stored XSS in Jupyter notebook Markdown cells was possible...

CVE-2026-49384

In JetBrains PyCharm before 2025.3.4 stored XSS in Jupyter notebook Markdown cells was possible...

EUVD-2026-33392

In JetBrains PyCharm before 2025.3.4 stored XSS in Jupyter notebook Markdown cells was possible...

PT-2026-44964

Name of the Vulnerable Software and Affected Versions JetBrains PyCharm versions prior to 2025.3.4 Description Stored Cross-Site Scripting XSS is possible within Jupyter notebook Markdown cells. Cross-Site Scripting is a type of security flaw where malicious scripts are injected into trusted...

CVE-2018-25378

Notebook Pro 2.0 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the notebook name field. Attackers can create a malicious text file containing 500 or more characters, paste the content into the New Noteboo...