CVE-2026-7810CWE-22

UsamaK98 python-notebook-mcp server.py add_cell path traversal

Medium · published May 5, 2026

CVSS v4.0
6.9
EPSS
1%
Percentile
47.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
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
EPSS
0.00587 · 47.3th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-05-05T03:45Z
EPSS history
Timeline
  • 05 MAY 03:45Z
    UsamaK98 python-notebook-mcp server.py add_cell path traversal
    cvelistv5