Is CVE-2026-7591 actively exploited?

No active exploitation of CVE-2026-7591 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-7591 be exploited remotely?

Yes. CVE-2026-7591 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-7591?

CVE-2026-7591 has a CVSS score of 6.3 (MEDIUM).

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MEDIUM

CVE-2026-7591

CWE-74Published: May 1, 2026· Updated: May 1, 2026

6.3

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:7.9th

Official Description

A security flaw has been discovered in TimBroddin astro-mcp-server up to 1.1.1. The impacted element is an unknown function of the file src/index.ts of the component MCP Tool Query Construction. Performing a manipulation of the argument request.params.arguments results in sql injection. The attack may be initiated remotely. The exploit has been released to the public and may 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-2026-7591 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.