CVE-2026-7810 | THREATINT

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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.

PUBLISHED Reserved 2026-05-04 | Published 2026-05-05 | Updated 2026-05-05 | Assigner VulDB

MEDIUM: 6.9CVSS: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

HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Path Traversal

Product status

a05a232815809a7e425b5fa7be26e0d4369894c2
affected

Timeline

2026-05-04:	Advisory disclosed
2026-05-04:	VulDB entry created
2026-05-04:	VulDB entry last update

Credits

CPT_Penner (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/361070 (VDB-361070 | UsamaK98 python-notebook-mcp server.py add_cell path traversal) vdb-entry technical-description

vuldb.com/vuln/361070/cti (VDB-361070 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/807748 (Submit #807748 | UsamaK98 python-notebook-mcp a05a232815809a7e425b5fa7be26e0d4369894c2 Path Traversal) third-party-advisory

github.com/UsamaK98/python-notebook-mcp/issues/5 exploit issue-tracking

github.com/UsamaK98/python-notebook-mcp/ product

cve.org (CVE-2026-7810)

nvd.nist.gov (CVE-2026-7810)

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