Vulnerability · Published Jun 25, 2026 · Assigned by Patchstack
CVE-2026-54842WordPress Royal MCP plugin <= 1.4.25 - Broken Access Control vulnerability
High 8.1
In plain English
A high-severity missing authorization in Royal MCP from Royal Plugins. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.4%top 71.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Missing Authorization vulnerability in Royal Plugins Royal MCP allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Royal MCP: from n/a through 1.4.25.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Royal Plugins | Royal MCP | n/a – through 1.4.25 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N