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Threat intelligence

Royal MCP – Secure AI Connector for Claude, ChatGPT & Gemini <= 1.4.2 - Missing Authorization

CVE-2026-40775 · royal-mcp

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Royal Mcp at a vulnerable version. How SiteRespond intelligence works

Vulnerability
Royal MCP – Secure AI Connector for Claude, ChatGPT & Gemini <= 1.4.2 - Missing Authorization
Affected software
royal-mcp(Plugin)
Affected versions
  • ≤ 1.4.2
Authentication
Not specified in feed title — see source advisory
Vulnerability type
Other
Published
21 April 2026
CISA KEV
Not listed in CISA KEV at last catalog refresh
Impact
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source

Data imported from Wordfence Intelligence (advisory 61279ddc-92cc-4181-ba23-7de1464a9dec). Methodology and redistribution notes

Check whether your installed version is affected

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