{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-11720/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-29T18:26:17.242Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-11720","@id":"https://www.cve.org/CVERecord?id=CVE-2026-11720","description":"A path traversal vulnerability exists in the HTTP tool URL builder of googleapis/mcp-toolbox.\n\nWhen constructing downstream API requests, the URL builder substitutes user-controlled pathParams into the configured tool path and parses the resulting string as a relative URL. While it checks that the input does not alter the scheme, host, or user info, it relies on ResolveReference for the final URL resolution. Because dot segments (../) are normalized during this resolution step, an attacker can s"},"products":[{"@id":"cpe:2.3:a:google:mcp_toolbox_for_databases_\\(googleapis\\/mcp-toolbox\\):*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:google:mcp_toolbox_for_databases_\\(googleapis\\/mcp-toolbox\\):*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 1.3.0.","timestamp":"2026-06-29T18:26:17.242Z"}]}