CVE-2026-14537
- Source
- https://cve.org/CVERecord?id=CVE-2026-14537
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14537.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-14537
- Published
- 2026-07-31T01:38:18Z
- Modified
- 2026-10-28T02:31:00Z
- Severity
-
- 8.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U CVSS Calculator
- Summary
- Authorization Bypass in MCP Toolbox Legacy HTTP Endpoints
- Details
-
Incorrect Authorization in the direct HTTP API tool invocation endpoint in Google mcp-toolbox versions v1.3.0 and v1.4.0 allows an unauthenticated attacker to invoke tools protected by the scopeRequired feature via sending tool invocation requests through legacy HTTP endpoints when the --enable-api flag is active.
- Database specific
{ "cna_assigner": "Google", "cwe_ids": [ "CWE-863" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14537.json" }- References
Affected packages
Git / github.com/googleapis/mcp-toolbox
Affected ranges
- Type
- GIT
- Repo
- https://github.com/googleapis/mcp-toolbox
- Events
-
IntroducedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "1.3.0" }, { "last_affected": "1.3.0" } ], "source": "AFFECTED_FIELD", "strategy": "StandaloneSingleVersion" }, { "range": [ { "introduced": "v1.4.0" }, { "last_affected": "v1.4.0" } ], "source": "AFFECTED_FIELD", "strategy": "StandaloneSingleVersion" }, { "cpe": "cpe:2.3:a:google:mcp_toolbox_for_databases:1.3.0:*:*:*:*:*:*:*", "range": [ { "introduced": "1.3.0" }, { "last_affected": "1.3.0" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:google:mcp_toolbox_for_databases:1.4.0:*:*:*:*:*:*:*", "range": [ { "introduced": "1.4.0" }, { "last_affected": "1.4.0" } ], "source": "CPE_STRING" } ] }