mcp-toolbox
Google- Product type
- Other
- Catalog vulnerabilities
- 5
Severity across 5 analyzed records
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As of 09/12/2026, within CyStack's analyzed data, mcp-toolbox has 5 security vulnerabilities published in the last 90 days. Of these, 3 are rated High or Critical. None of these vulnerabilities is listed in the CISA KEV catalog. CyStack recommends that organizations and individual users remediate applicable vulnerabilities as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of mcp-toolbox and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
Explore CyStack VulnScan| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-14541Authentication Bypass and Audience Confusion in MCP Toolbox OAuth Provider | Exploitation statusNot known exploited | FixNot confirmed | Published07/31/2026 | SeverityHigh |
CVE-2026-14540Server-Side Request Forgery via Unrestricted HTTP Redirection in MCP Toolbox | Exploitation statusNot known exploited | FixYes | Published07/31/2026 | SeverityHigh |
CVE-2026-14539Denial of Service via Unrestricted Payload Buffering in MCP Toolbox | Exploitation statusNot known exploited | FixYes | Published07/31/2026 | SeverityMedium |
CVE-2026-14538BigQuery Dataset Allowlist Bypass via Metadata Dry-Run in MCP Toolbox | Exploitation statusNot known exploited | FixYes | Published07/31/2026 | SeverityMedium |
CVE-2026-14537Authorization Bypass in MCP Toolbox Legacy HTTP Endpoints | Exploitation statusNot known exploited | FixNot confirmed | Published07/31/2026 | SeverityHigh |