{"schema_version":1,"title":"github.com/googleapis/mcp-toolbox (Go) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in github.com/googleapis/mcp-toolbox (Go): 0 in the last 7 days and 0 in the last 90 days, 5 of them critical and 0 exploited in the wild. The most recent, CVE-2026-11720, was published on 29 June 2026.","url":"https://junglewise.ai/threats/technologies/github-com-googleapis-mcp-toolbox","json_url":"https://junglewise.ai/threats/technologies/github-com-googleapis-mcp-toolbox.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/github-com-googleapis-mcp-toolbox","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":6,"critical":5,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":6},"latest":[{"cve":"CVE-2026-11720","cvss":9.1,"epss":0.0053,"slug":"cve-2026-11720-google-mcp-toolbox-path-traversal-in-http-tool-url-builder","title":"Google MCP Toolbox path traversal in HTTP tool URL builder","severity":"critical","exploited":false,"published_at":"2026-06-29T18:16:36.173+00:00","url":"https://junglewise.ai/threats/cve-2026-11720-google-mcp-toolbox-path-traversal-in-http-tool-url-builder"},{"cve":"CVE-2026-11719","cvss":4,"epss":0.0015,"slug":"cve-2026-11719-google-mcp-toolbox-for-databases-authorization-bypass-in-protocol","title":"Google MCP Toolbox for Databases authorization bypass in protocol handlers","severity":"high","exploited":false,"published_at":"2026-06-18T14:17:20.357+00:00","url":"https://junglewise.ai/threats/cve-2026-11719-google-mcp-toolbox-for-databases-authorization-bypass-in-protocol"},{"cve":"CVE-2026-11718","cvss":4,"epss":0.0019,"slug":"cve-2026-11718-google-mcp-toolbox-authentication-bypass-in-validateopaquetoken","title":"Google MCP Toolbox authentication bypass in validateOpaqueToken","severity":"critical","exploited":false,"published_at":"2026-06-18T14:17:20.19+00:00","url":"https://junglewise.ai/threats/cve-2026-11718-google-mcp-toolbox-authentication-bypass-in-validateopaquetoken"},{"cve":"CVE-2026-11717","cvss":4,"epss":0.0018,"slug":"cve-2026-11717-google-mcp-toolbox-authentication-bypass-in-validateopaquetoken","title":"Google MCP Toolbox authentication bypass in validateOpaqueToken","severity":"critical","exploited":false,"published_at":"2026-06-18T14:17:20.013+00:00","url":"https://junglewise.ai/threats/cve-2026-11717-google-mcp-toolbox-authentication-bypass-in-validateopaquetoken"},{"cve":"CVE-2026-11624","cvss":4,"epss":0.0022,"slug":"cve-2026-11624-google-mcp-toolbox-dns-rebinding-via-insufficient-header","title":"Google MCP Toolbox DNS rebinding via insufficient header validation","severity":"critical","exploited":false,"published_at":"2026-06-13T10:16:17.7+00:00","url":"https://junglewise.ai/threats/cve-2026-11624-google-mcp-toolbox-dns-rebinding-via-insufficient-header"},{"cve":"CVE-2026-9739","cvss":4,"epss":0.0024,"slug":"cve-2026-9739-google-mcp-toolbox-cors-bypass-in-sse-handler","title":"Google MCP Toolbox CORS bypass in SSE handler","severity":"critical","exploited":false,"published_at":"2026-05-27T23:16:48.573+00:00","url":"https://junglewise.ai/threats/cve-2026-9739-google-mcp-toolbox-cors-bypass-in-sse-handler"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"github.com/mattermost/mattermost-server (Go)","slug":"github-com-mattermost-mattermost-server","vulnerabilities":274,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server"},{"name":"github.com/mattermost/mattermost-server/v6 (Go)","slug":"github-com-mattermost-mattermost-server-v6","vulnerabilities":188,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6"},{"name":"github.com/mattermost/mattermost-server/v5 (Go)","slug":"github-com-mattermost-mattermost-server-v5","vulnerabilities":186,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5"},{"name":"github.com/mattermost/mattermost/server/v8 (Go)","slug":"github-com-mattermost-mattermost-server-v8","vulnerabilities":182,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8"},{"name":"stdlib (Go)","slug":"go-stdlib","vulnerabilities":161,"url":"https://junglewise.ai/threats/technologies/go-stdlib"},{"name":"github.com/siyuan-note/siyuan/kernel (Go)","slug":"github-com-siyuan-note-siyuan-kernel","vulnerabilities":158,"url":"https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel"},{"name":"code.gitea.io/gitea (Go)","slug":"code-gitea-io-gitea","vulnerabilities":128,"url":"https://junglewise.ai/threats/technologies/code-gitea-io-gitea"},{"name":"gogs.io/gogs (Go)","slug":"gogs-io-gogs","vulnerabilities":82,"url":"https://junglewise.ai/threats/technologies/gogs-io-gogs"},{"name":"github.com/traefik/traefik (Go)","slug":"github-com-traefik-traefik","vulnerabilities":75,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik"},{"name":"github.com/usememos/memos (Go)","slug":"github-com-usememos-memos","vulnerabilities":75,"url":"https://junglewise.ai/threats/technologies/github-com-usememos-memos"},{"name":"github.com/traefik/traefik/v2 (Go)","slug":"github-com-traefik-traefik-v2","vulnerabilities":73,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2"},{"name":"github.com/traefik/traefik/v3 (Go)","slug":"github-com-traefik-traefik-v3","vulnerabilities":68,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v3"}],"technology":{"hub":true,"name":"github.com/googleapis/mcp-toolbox (Go)","slug":"github-com-googleapis-mcp-toolbox","vendor":{"name":"Go","slug":"go","url":"https://junglewise.ai/threats/vendors/go"},"aliases":[],"homepage":"https://pkg.go.dev/github.com/googleapis/mcp-toolbox","repo_url":"https://github.com/googleapis/mcp-toolbox","description":"A Go package providing tools for the Model Context Protocol.","url":"https://junglewise.ai/threats/technologies/github-com-googleapis-mcp-toolbox"},"most_severe":[{"cve":"CVE-2026-11720","cvss":9.1,"epss":0.0053,"slug":"cve-2026-11720-google-mcp-toolbox-path-traversal-in-http-tool-url-builder","title":"Google MCP Toolbox path traversal in HTTP tool URL builder","severity":"critical","exploited":false,"published_at":"2026-06-29T18:16:36.173+00:00","url":"https://junglewise.ai/threats/cve-2026-11720-google-mcp-toolbox-path-traversal-in-http-tool-url-builder"},{"cve":"CVE-2026-9739","cvss":4,"epss":0.0024,"slug":"cve-2026-9739-google-mcp-toolbox-cors-bypass-in-sse-handler","title":"Google MCP Toolbox CORS bypass in SSE handler","severity":"critical","exploited":false,"published_at":"2026-05-27T23:16:48.573+00:00","url":"https://junglewise.ai/threats/cve-2026-9739-google-mcp-toolbox-cors-bypass-in-sse-handler"},{"cve":"CVE-2026-11624","cvss":4,"epss":0.0022,"slug":"cve-2026-11624-google-mcp-toolbox-dns-rebinding-via-insufficient-header","title":"Google MCP Toolbox DNS rebinding via insufficient header validation","severity":"critical","exploited":false,"published_at":"2026-06-13T10:16:17.7+00:00","url":"https://junglewise.ai/threats/cve-2026-11624-google-mcp-toolbox-dns-rebinding-via-insufficient-header"},{"cve":"CVE-2026-11718","cvss":4,"epss":0.0019,"slug":"cve-2026-11718-google-mcp-toolbox-authentication-bypass-in-validateopaquetoken","title":"Google MCP Toolbox authentication bypass in validateOpaqueToken","severity":"critical","exploited":false,"published_at":"2026-06-18T14:17:20.19+00:00","url":"https://junglewise.ai/threats/cve-2026-11718-google-mcp-toolbox-authentication-bypass-in-validateopaquetoken"},{"cve":"CVE-2026-11717","cvss":4,"epss":0.0018,"slug":"cve-2026-11717-google-mcp-toolbox-authentication-bypass-in-validateopaquetoken","title":"Google MCP Toolbox authentication bypass in validateOpaqueToken","severity":"critical","exploited":false,"published_at":"2026-06-18T14:17:20.013+00:00","url":"https://junglewise.ai/threats/cve-2026-11717-google-mcp-toolbox-authentication-bypass-in-validateopaquetoken"},{"cve":"CVE-2026-11719","cvss":4,"epss":0.0015,"slug":"cve-2026-11719-google-mcp-toolbox-for-databases-authorization-bypass-in-protocol","title":"Google MCP Toolbox for Databases authorization bypass in protocol handlers","severity":"high","exploited":false,"published_at":"2026-06-18T14:17:20.357+00:00","url":"https://junglewise.ai/threats/cve-2026-11719-google-mcp-toolbox-for-databases-authorization-bypass-in-protocol"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}