CVE-2026-11720: mcp toolbox for databases before 1.3.0 (exclusive); +1 more affected products

CVE-2026-11720. CVSS 3.1 base score 9.1 (CRITICAL, NVD). EPSS 0.00533 (percentile 0.44729), scored 25-Oct-2026.

Affected technology

mcp toolbox for databases · before 1.3.0 (exclusive)
google

MCP Toolbox for Databases (googleapis/mcp-toolbox) · 0 to before 1.3.0
Google

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An attacker can supply path parameters containing directory traversal sequences to escape the operator-configured path scope. Vendor/CNA’s CVSS 4.0 assessment (base score 9.3/10) rates confidentiality and integrity impact as high; availability impact as none.

Published 25-Oct-2026 21:45 UTC

CWE: CWE-22
CCR priority: 36.5 /100 (P4)
CVSS 3.1: 9.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · NVD
EPSS: 0.00533 · percentile 0.44729 · 2026-10-25
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 21:44:36.062275+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-11720.html