CVE-2026-93328 (GCVE-0-2026-93328)

Vulnerability from cvelistv5 – Published: 2026-10-26 14:24 – Updated: 2026-10-26 16:46
VLAI
Title
Missing Authorization in MCP Toolbox for Databases allows Arbitrary File Read and Write
Summary
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.
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-26 15:33 UTC
CWE
  • CWE-862 - Missing Authorization
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
GoogleCloud CNA under the Google root
CNA scorecard B 77/100 over 30 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Google Cloud MCP Toolbox for Databases (googleapis/mcp-toolbox) Affected: 1.2.0 , < 1.5.0 (custom)
guessed Create a notification for this product.
Show details on NVD website

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