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Advisory record · GHSA-mvq4-39wx-6h5g

MySQL MCP Server is Vulnerable to SQL Injection Through its mysql URI Handler

CVSS 5.3 MediumEPSS 0.0021 · 10th percentile

Published by the GitHub Advisory Database at 8 Jun 2026, 18:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
mysql-mcp-serverPyPI<0.3.00.3.0
Identifiers
GHSA-mvq4-39wx-6h5g · CVE-2026-11529 · PYSEC-2026-3579
Weakness (CWE)
CWE-74 · CWE-89
Tags
Published
8 Jun 2026
Updated
4 Aug 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

The mysql-mcp-server package before 0.3.0 is vulnerable to SQL injection through its mysql URI handler, in the read_resource function where the uri_str argument is not properly handled. The source does not say what privileges or access an attacker needs beyond remote reachability, nor what data an attacker could reach. Upgrade mysql-mcp-server to version 0.3.0 or later.

Written 5 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
5.3 Medium 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CNA (VulDB)
  • CISA KEV Not listed.
  • EPSS 0.0021, the 10th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:41 UTC First seen by agentprime
  2. 31 Oct 2026, 14:41 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.