Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP vulnerabilities
Plugin slug royal-mcp · 6 known vulnerabilities · latest disclosed 2026-10-28 · WordPress.org page
Every listed vulnerability has a fix. Version 1.5.10 or later is not affected by any of them. If your site runs an older version, update it.
1 of 6 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 4.3 | < 1.5.10 | 1.5.10 | CVE-2026-111961 | 2026-10-28 | Advisory |
| Medium 4.3 | 1.4.38 to 1.5.9 | 1.5.10 | CVE-2026-111960 | 2026-10-28 | Advisory |
| High 7.5 | < 1.5.7 | 1.5.7 | CVE-2026-111958 | 2026-10-20 | Advisory |
| Medium 4.3 | <= 1.4.25 | 1.4.26 | CVE-2026-54842 | 2026-06-18 | Advisory |
| Medium 5.3 | <= 1.4.25 | 1.4.26 | CVE-2026-10750 | 2026-06-10 | Advisory |
| Medium 5.3 | <= 1.4.2 | 1.4.3 | CVE-2026-40775 | 2026-04-21 | Advisory |
Check if a site is affected
Enter a site address to see which version of Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP plugin safe to use?
All 6 known issues are fixed in current versions (1.5.10 or later). Keeping it updated is what matters.
How do I check which version of Royal MCP – Secure AI Connector for Claude, ChatGPT & any LLM via MCP my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.