Vulnerability in Royal MCP – Secure AI Connector for Claude, ChatGPT & Gemini — CVE-2026-111961
MediumSeverity
0.1%Estimated exploit probability
10,000+ sitesInstalls
1.5.10Fixed in
What to do now
Update Royal MCP – Secure AI Connector for Claude, ChatGPT & Gemini to 1.5.10 or later.
Affected versions
- Everything before 1.5.10
Affected: Royal MCP – Secure AI Connector for Claude, ChatGPT & Gemini (plugin, royal-mcp)
What the vulnerability is
The Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP plugin for WordPress is vulnerable to unauthorized access in all versions up to 1.5.10. This is due to a missing capability check on a function. This makes it possible for authenticated attackers, with contributor-level access and above, to perform an unauthorized action.