CVE-2026-10750: high-severity vulnerability in Royal MCP
Royal MCP < 1.4.26 - Subscriber+ Insufficient Authorization in MCP Tools
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 8.1epss 0.4%
The Royal MCP WordPress plugin before 1.4.26 does not perform capability checks on the majority of its MCP tools after token authentication, allowing authenticated users with a low-privileged role such as Subscriber to read private content, enumerate all users and their roles, and create, modify, or delete content owned by other users.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Affected products
Unknown · Royal MCPpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/8678ef91-ff05-43a1-a8e3-6d35da548826/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Royal MCP
In the same product, most dangerous first.
CVE-2026-111958HIGHRoyal MCP < 1.5.7 - Authentication Bypass via Preview Link TokenEPSS 0.2%CVE-2026-111960MEDIUMRoyal MCP 1.4.38 - 1.5.9 - Subscriber+ Non-Public Post Disclosure via wp_search AbilityEPSS 0.2%CVE-2026-111961LOWRoyal MCP < 1.5.10 - Contributor+ Private and Draft Content Disclosure and publish_posts Bypass via elementor_clone_pageEPSS 0.2%