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VULNERABILITIES

CVE-2026-93328 Details

Description

Path Traversal and Missing Authorization in cloud-storage source in Google Cloud MCP Toolbox for Databases (googleapis/mcp-toolbox) versions 1.2.0 through 1.4.0 allows an unauthenticated remote attacker to exfiltrate host files to external Google Cloud Storage buckets and overwrite arbitrary local files via crafted tool invocation parameters.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/googleapis/mcp-toolbox/pull/3454 GoogleCloud

Weakness Enumeration

CWE-IDCWE NameSource
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')GoogleCloud
CWE-862Missing AuthorizationGoogleCloud

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-93328
NVD Published Date:
Oct 26, 2026
NVD Last Modified:
Oct 26, 2026
Source:
GoogleCloud
CVE-2026-93328 Details - Not Deferred