What’s Vulnerable › Vulnerabilities

CVE-2026-7810: UsamaK98 python-notebook-mcp server.py add_cell path traversal

• Severity: high (CVSS 7.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-05 · updated 2026-10-26
• Weakness: CWE-22

Description

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.

Affected products

• UsamaK98 python-notebook-mcp: a05a232815809a7e425b5fa7be26e0d4369894c2

References

• https://github.com/UsamaK98/python-notebook-mcp/
• https://github.com/UsamaK98/python-notebook-mcp/issues/5
• https://vuldb.com/submit/807748
• https://vuldb.com/vuln/361070
• https://vuldb.com/vuln/361070/cti

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