Is CVE-2026-7810 actively exploited?

No active exploitation of CVE-2026-7810 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-7810 be exploited remotely?

Yes. CVE-2026-7810 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-7810?

CVE-2026-7810 has a CVSS score of 7.3 (HIGH).

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HIGH

CVE-2026-7810

CWE-22Published: May 5, 2026· Updated: May 5, 2026

7.3

CVSS v3.1

EPSS:0.05%probability of exploitation in 30 daysPercentile:13.9th

Official 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.

NVD Source

Technical Analysis

CVE-2026-7810 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.