Risk Letters

Exploited vulnerability

CVE-2026-15015

TLP:CLEAR

Missing Authorization

The MountDev AI MCP Connector for WordPress plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.6.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to obtain an administrator-bound OAuth Bearer token via a self-registered client, granting full admini

Facts

  • Vendor: cascadiawebservices
  • Product: MountDev AI MCP Connector for WordPress
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 2.6 %
  • First known exploitation: 13 October 2026
  • First seen by Risk Letters: 23 July 2026

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD