CVEvulnerability

CVE-2026-93328

9.3 CRITICAL Published 2026-10-26 Modified 2026-10-26 Official page ↗

Status: Awaiting Analysis
Published: 2026-10-26
Last modified: 2026-10-26
Assigner: f45cbf4e-4146-4068-b7e1-655ffc2c548c
CVSS 4.0 (f45cbf4e-4146-4068-b7e1-655ffc2c548c): 9.3 CRITICAL — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Amber
Weaknesses: CWE-22, CWE-862

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.

Weakness · CWE (2)

CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
CWE-862 Missing Authorization weakness

References

https://github.com/googleapis/mcp-toolbox/pull/3454 github.com

CVE-2026-93328

Description

Related

Weakness · CWE (2)

References