CVE-2026-10750

Royal MCP < 1.4.26 - Subscriber+ Insufficient Authorization in MCP Tools

HIGH

8.1

CVSS Score

Published: July 1, 2026 at 06:00 AM UTC

Updated: July 2, 2026 at 01:52 AM UTC

1 product affected across 1 vendorRoyal MCP

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Severity

HIGH8.1

Exploit prediction

EPSS 0.4%

SSVC

PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Royal MCP · Wproyalwordpress-plugin

50%

v < 1.4.26

Affected range stops below 1.4.26, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitVDB EntryTechnical Description

Source: cverecord

https://wpscan.com/vulnerability/8678ef91-ff05-43a1-a8e3-6d35da548826/

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: NONE

Vector?

Quick Info

StatusDEFERRED

CWE

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