CVE-2026-121576

WordPress MCP Server for WordPress plugin <= 2.0.1 - Privilege Escalation vulnerability

8.8 High

Incorrect Privilege Assignment vulnerability in AtlasAiDev MCP Server for WordPress ai-workflow-automation-ai-agent-hub allows Privilege Escalation.This issue affects MCP Server for WordPress: from n/a through 2.0.1.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.31%Unchanged since Nov 10, 2026

What each source reports

CVE List Score used8.8

WordPress MCP Server for WordPress plugin <= 2.0.1 - Privilege Escalation vulnerability

Record: CVE-2026-121576
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-266
Updated: 2026-11-09

EUVDEUVD-2026-1201188.8

Record: EUVD-2026-120118
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-09

GitHub AdvisoriesGHSA-qfxj-2x5m-gvvg8.8

Incorrect Privilege Assignment vulnerability in AtlasAiDev MCP Server for WordPress ai-workflow...

Record: GHSA-qfxj-2x5m-gvvg
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-266
Updated: 2026-11-09

NVD8.8

Record: CVE-2026-121576
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-266
Updated: 2026-11-09

Affected products

History

History
Recorded	Changed	Sources
Nov 9, 2026	published	EUVD, NVD
Nov 9, 2026	published	EUVD
Nov 9, 2026	aliases, references	GitHub Advisories
Nov 9, 2026	aliases, products, published	EUVD
Nov 9, 2026	first indexed	CVE List

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-121576 is a high vulnerability (CVSS 8.8) in Atlasaidev Mcp Server For Wordpress, published November 9, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.31%, the 23rd percentile. No source names a fixed version.