{"action":"Upgrade github.com/googleapis/mcp-toolbox to 1.2.0 or later.","affected":[{"fixed":"1.2.0","introduced":"0"}],"component":"github.com/googleapis/mcp-toolbox","cve_ids":["CVE-2026-9739"],"ecosystem":"Go","epss":0.00279,"exploited":false,"fixed_versions":["1.2.0"],"ghsa_id":"GHSA-7pf3-8xx7-rvhf","id":"tcs_01M5KGQCC96J26SEVAX9ZXFCA9","modified_at":"2026-07-07T16:01:31.265715365Z","published_at":"2026-07-07T15:26:37Z","references":["https://osv.dev/vulnerability/GO-2026-5870","https://github.com/advisories/GHSA-7pf3-8xx7-rvhf","https://nvd.nist.gov/vuln/detail/CVE-2026-9739","https://github.com/googleapis/mcp-toolbox/commit/c4c7bd917e686de68e2be866cfe3872c3439efae","https://github.com/googleapis/mcp-toolbox/pull/3054","https://github.com/googleapis/mcp-toolbox/issues/3053"],"severity":{"label":"critical","score":9.4},"sources":[{"source":"osv","source_id":"GO-2026-5870","url":"https://osv.dev/vulnerability/GO-2026-5870"},{"source":"nvd","source_id":"CVE-2026-9739","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-9739"}],"summary":"MCP Toolbox for Databases vulnerable to DNS rebinding attacks in github.com/googleapis/mcp-toolbox"}