🔐 CVE Alert

CVE-2026-103068

HIGH 8.8

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

CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th

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

CWE CWE-266
Vendor bytecore stack
Product bytecorestack &#8211; mcp connector for ai tools
Published Oct 1, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Affected Versions

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

References

NVD ↗ CVE.org ↗ EPSS Data ↗
patchstack.com: https://patchstack.com/database/wordpress/plugin/bcs-mcp-manager/vulnerability/wordpress-bytecorestack-mcp-connector-for-ai-tools-plugin-1-2-2-privilege-escalation-vulnerability?_s_id=cve

Credits

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program