Is CVE-2026-7404 actively exploited?

No active exploitation of CVE-2026-7404 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-7404 be exploited remotely?

Yes. CVE-2026-7404 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-7404?

CVE-2026-7404 has a CVSS score of 7.3 (HIGH).

HOME VULNERABILITIESCVE-2026-7404

HIGH

CVE-2026-7404

CWE-22Published: April 29, 2026· Updated: Apr 29, 2026

7.3

CVSS v3.1

EPSS:0.02%probability of exploitation in 30 daysPercentile:4.7th

Official Description

A weakness has been identified in getsimpletool mcpo-simple-server up to 0.2.0. Affected is the function delete_shared_prompt of the file src/mcpo_simple_server/services/prompt_manager/base_manager.py. This manipulation of the argument detail causes relative path traversal. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

NVD Source

Technical Analysis

CVE-2026-7404 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.