Vulnerability · Published Oct 1, 2026 · Assigned by Patchstack

CVE-2026-103068WordPress ByteCoreStack – MCP Connector for AI Tools plugin <= 1.2.2 - Privilege Escalation vulnerability

High 8.8

In plain English

A high-severity security flaw in ByteCoreStack &#8211; MCP Connector for AI Tools from ByteCore Stack. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.2%top 86.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Subscriber Privilege Escalation in ByteCoreStack &#8211; MCP Connector for AI Tools <= 1.2.2 versions.

Affected products (as reported)

VendorProductVersions
ByteCore Stack ByteCoreStack &#8211; MCP Connector for AI Tools n/a – through 1.2.2

Weakness: CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References