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python-notebook-mcp CVE-2026-7810

| EUVD-2026-27211 MEDIUM
Path Traversal (CWE-22)
2026-05-05 VulDB
Python Path Traversal
5.5
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
Analysis Generated
May 05, 2026 - 04:31 vuln.today
Severity Changed
May 05, 2026 - 04:22 NVD
HIGH MEDIUM
CVSS changed
May 05, 2026 - 04:22 NVD
7.3 (HIGH) 5.5 (MEDIUM)

DescriptionNVD

A flaw has been found in UsamaK98 python-notebook-mcp up to a05a232815809a7e425b5fa7be26e0d4369894c2. Impacted is the function create_notebook/read_notebook/edit_cell/add_cell of the file server.py. This manipulation causes path traversal. It is possible to initiate the attack remotely. The exploit has been published and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

AnalysisAI

Path traversal in UsamaK98 python-notebook-mcp allows remote unauthenticated attackers to read, write, and manipulate notebook files outside their intended directory via crafted input to the create_notebook, read_notebook, edit_cell, and add_cell functions in server.py. Public exploit code is available. …

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CVE-2026-7810 vulnerability details – vuln.today
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