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Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 6 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High1
- Medium5
- Low0
All Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Missing Authorization <1.5.10Update to 1.5.10 | CVE-2026-111961 | |
| Medium4.3 | 1.5.9 - Missing Authorization 1.4.38 – 1.5.9Update to 1.5.10 | CVE-2026-111960 | |
| High7.5 | Authentication Bypass <1.5.7Update to 1.5.7 | CVE-2026-111958 | |
| Medium4.3 | Missing Authorization ≤1.4.25Update to 1.4.26 | CVE-2026-54842 | |
| Medium5.3 | Missing Authorization to Unauthenticated MCP Tool Use ≤1.4.25Update to 1.4.26 | CVE-2026-10750 | |
| Medium5.3 | Missing Authorization ≤1.4.2Update to 1.4.3 | CVE-2026-40775 |
- Medium4.3Missing Authorization
<1.5.10Update to 1.5.10
- Medium4.31.5.9 - Missing Authorization
1.4.38 – 1.5.9Update to 1.5.10
- High7.5Authentication Bypass
<1.5.7Update to 1.5.7
- Medium4.3Missing Authorization
≤1.4.25Update to 1.4.26
- Medium5.3Missing Authorization to Unauthenticated MCP Tool Use
≤1.4.25Update to 1.4.26
- Medium5.3Missing Authorization
≤1.4.2Update to 1.4.3
Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP: common questions
Does Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP have known vulnerabilities?
Yes. VulnCrest Radar lists 6 known vulnerabilities in Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP: 1 high, 5 medium. None are known to affect version null.
How do I check which version of Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP vulnerability?
CVE-2026-111961, published Oct 28, 2026: Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP < 1.5.10 - Missing Authorization. Severity: Medium (CVSS 4.3).
Is any Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP vulnerability listed in CISA KEV?
No. None of the known Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP vulnerabilities is currently listed in the CISA KEV catalog.