Vulnerabilities

TI-2026-65581 CVE-2026-103068 · GHSA-456m-pwjf-fmqf

WordPress ByteCoreStack – MCP Connector for AI Tools plugin <= 1.2.2 - Privilege Escalation vulnerability

LOW 39

Subscriber Privilege Escalation in ByteCoreStack – MCP Connector for AI Tools <= 1.2.2 versions.

CVSS 3.1HIGH 8.8 Network Low privileges No interaction EPSS 0.00225 Published 2026-10-01 No fix listed CWE-266

TI-2026-16064 CVE-2026-19807 · GHSA-qwvr-5fhh-47xh

ByteCoreStack <= 1.2.3 - Authenticated (Subscriber+) Privilege Escalation via wp_update_user_meta MCP Tool

MEDIUM 40

The ByteCoreStack – MCP Connector for AI Tools plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.2.3 This is due to the `wp_update_user_meta` MCP tool in `execute_tool` ga…

CVSS 3.1HIGH 8.8 Network Low privileges No interaction EPSS 0.00372 Published 2026-10-01 No fix listed CWE-269

Vulnerabilities

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WordPress ByteCoreStack – MCP Connector for AI Tools plugin <= 1.2.2 - Privilege Escalation vulnerability

ByteCoreStack <= 1.2.3 - Authenticated (Subscriber+) Privilege Escalation via wp_update_user_meta MCP Tool