CVE-2026-54842

HIGH 8.1

WordPress Royal MCP plugin <= 1.4.25 - Broken Access Control vulnerability

CVSS Score

8.1

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-862
Vendor	royal plugins
Product	royal mcp
Published	Jun 25, 2026
Last Updated	Jun 25, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Affected Versions

Royal Plugins / Royal MCP

n/a ≤ 1.4.25

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/royal-mcp/vulnerability/wordpress-royal-mcp-plugin-1-4-25-broken-access-control-vulnerability?_s_id=cve

Credits

dhamdham | Patchstack Bug Bounty Program