{"schema":"threatline.record/2","record":{"id":"CVE-2026-93328","aliases":[],"summary":"Missing Authorization in MCP Toolbox for Databases allows Arbitrary File Read and Write","details":"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.","categories":["Unclassified"],"product":"MCP Toolbox for Databases (googleapis/mcp-toolbox)","vendor":"Google Cloud","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93328","source_modified_at":"2026-10-26T16:46:45.879Z","fetched_at":"2026-10-26T19:10:57.178988Z","product":"MCP Toolbox for Databases (googleapis/mcp-toolbox)","vendor":"Google Cloud","versions":[{"status":"affected","version":"1.2.0","lessThan":"1.5.0","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93328","source_modified_at":"2026-10-26T16:46:45.879Z","fetched_at":"2026-10-26T19:10:57.178988Z","package":{"name":"MCP Toolbox for Databases (googleapis/mcp-toolbox)","ecosystem":null},"version":"1.5.0","basis":"first unaffected version stated in the CVE record"}],"cvss":9.3,"severity":"Critical","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-26T14:24:09.012Z","modified_at":"2026-10-26T16:46:45.879Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-93328","fetched_at":"2026-10-26T19:10:57.178988Z","source_modified_at":"2026-10-26T16:46:45.879Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://github.com/googleapis/mcp-toolbox/pull/3454"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"total","assessed_at":"2026-10-26T15:33:21.057931Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-26T16:46:45.879Z","content_hash":"ccf9a8ec3876b9d01438be1ef4172fd00b4e53b50fea31c80bb2df28af63f437"}}