PYSEC-2026-68

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, a path traversal vulnerability in the REST API allows an authenticated user to escape the configured rootdir and access sibling directories whose names begin with the same prefix as the rootdir. For exampl...

DEBIAN-CVE-2026-35397

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, a path traversal vulnerability in the REST API allows an authenticated user to escape the configured rootdir and access sibling directories whose names begin with the same prefix as the rootdir. For exampl...

PYSEC-2026-68

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, a path traversal vulnerability in the REST API allows an authenticated user to escape the configured rootdir and access sibling directories whose names begin with the same prefix as the rootdir. For exampl...

CVE-2026-35397

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, a path traversal vulnerability in the REST API allows an authenticated user to escape the configured rootdir and access sibling directories whose names begin with the same prefix as the rootdir. For exampl...

Directory Traversal

Overview wireshark-mcp is an A production-grade Model Context Protocol MCP server for Wireshark Affected versions of this package are vulnerable to Directory Traversal via the wiresharkexportobjects process when the destdir parameter is attacker-controlled and no mandatory path restriction is...

GHSA-3R68-X3XC-RXPG wireshark-mcp vulnerable to arbitrary file write via export_objects when WIRESHARK_MCP_ALLOWED_DIRS is not configured

Description Impact wireshark-mcp exposes a wiresharkexportobjects MCP tool that accepts an attacker-controlled destdir parameter and passes it to tshark's --export-objects flag with no mandatory path restriction. The path sandbox alloweddirs is None by default and only activates when the...

CVE-2026-35397 jupyter-server path traversal allows access to sibling directories sharing root_dir name prefix

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, a path traversal vulnerability in the REST API allows an authenticated user to escape the configured rootdir and access sibling directories whose names begin with the same prefix as the rootdir. For exampl...

CVE-2026-35397 jupyter-server path traversal allows access to sibling directories sharing root_dir name prefix

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, a path traversal vulnerability in the REST API allows an authenticated user to escape the configured rootdir and access sibling directories whose names begin with the same prefix as the rootdir. For exampl...

CVE-2026-35397

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, a path traversal vulnerability in the REST API allows an authenticated user to escape the configured rootdir and access sibling directories whose names begin with the same prefix as the rootdir. For exampl...

CVE-2026-35397 jupyter-server path traversal allows access to sibling directories sharing root_dir name prefix

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, a path traversal vulnerability in the REST API allows an authenticated user to escape the configured rootdir and access sibling directories whose names begin with the same prefix as the rootdir. For exampl...

CVE-2026-35397

Jupyter Server (versions ≤ 2.17.0) contains a path traversal flaw in its REST API (/api/contents) that lets an authenticated user access sibling directories whose names share a prefix with the configured root_dir. For example, a root_dir named test could expose testtest, enabling reading, writing...

CVE-2026-35397

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, a path traversal vulnerability in the REST API allows an authenticated user to escape the configured rootdir and access sibling directories whose names begin with the same prefix as the rootdir. For exampl...

CVE-2026-35397

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, a path traversal vulnerability in the REST API allows an authenticated user to escape the configured rootdir and access sibling directories whose names begin with the same prefix as the rootdir. For exampl...

Langflow Knowledge Bases API is Vulnerable to Path Traversal

Summary Langflow is vulnerable to Path Traversal in the Knowledge Bases API DELETE /api/v1/knowledgebases. This occurs because user-supplied knowledge base names are concatenated directly into file paths without proper sanitization or boundary validation. An authenticated attacker can exploit thi...

GHSA-5789-5FC7-67V3 Jupyter Server: Path Traversal via incorrect startswith() root directory check allows access to sibling directories

Summary Jupyter Server =2.17.0 can access directories sibling to the root directory, if it starts with the root dir's name. PoC Minimal: . ├── test/ - root directory. │ └── test.txt └── testtest/ └── secret.txt - file to exfiltrate that we should not be able to access via API bash...

EUVD-2026-27470

Jupyter Server: Path Traversal via incorrect startswith root directory check allows access to sibling directories...

Jupyter Server: Path Traversal via incorrect startswith() root directory check allows access to sibling directories

Summary Jupyter Server =2.17.0 can access directories sibling to the root directory, if it starts with the root dir's name. PoC Minimal: . ├── test/ - root directory. │ └── test.txt └── testtest/ └── secret.txt - file to exfiltrate that we should not be able to access via API bash...

CVE-2023-54346 WordPress Plugin Backup Migration 1.2.8 Unauthenticated Database Backup Download

WordPress Plugin Backup Migration 1.2.8 contains an information disclosure vulnerability that allows unauthenticated attackers to download complete database backups by accessing predictable file paths. Attackers can enumerate backup directories through configuration files and complete logs, then...

PT-2026-37264

Name of the Vulnerable Software and Affected Versions pyLoad versions prior to 0.5.0b3.dev100 Description Lack of sanitization in the set package data function allows a user with Perms.MODIFY permissions to specify arbitrary directories as download locations for a package. This occurs when passin...

PT-2026-37232

Name of the Vulnerable Software and Affected Versions Jupyter Server versions prior to 2.18.0 Description A path traversal issue in the REST API allows an authenticated user to escape the configured root dir and access sibling directories that share the same prefix as the root dir. By sending a...