What is CVE-2026-39599?

CVE-2026-39599 is a medium-severity vulnerability in Wallstrdev Wds Mcp Content Manager, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-10-06.

How severe is CVE-2026-39599?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Wallstrdev Wds Mcp Content Manager

CVE-2026-39599

Contributor Broken Access Control in WDS MCP Content Manager <= 3.10.4 versions.

Vulnerability class: Broken Access Control

Published 2026-10-06 · last modified 2026-10-06.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Wallstrdev Wds Mcp Content Manager

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

patchstack.com/database/wordpress/plugin/wds-mcp-content-manager/vulnerability/… (vdb-entry)

Frequently asked questions

What is CVE-2026-39599?: CVE-2026-39599 is a medium-severity vulnerability in Wallstrdev Wds Mcp Content Manager, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-10-06.
How severe is CVE-2026-39599?: Medium severity. CVSS v3 base score is 4.3 out of 10.