How severe is CVE-2025-4202?

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

Auth bypass in Multicollab Multicollab: Content Team Collaboration And Editorial Workflow

CVE-2025-4202

The Multicollab: Content Team Collaboration and Editorial Workflow plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'cf_add_comment' function in all versions up to, and includ…

Vulnerability class: Broken Access Control

EPSS: 0.000 (1.0th percentile) — read the EPSS interpretation.

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.

Affected products

Multicollab Multicollab: Content Team Collaboration And Editorial Workflow — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

Frequently asked questions

What is CVE-2025-4202?: CVE-2025-4202 is a medium-severity vulnerability in Multicollab Multicollab: Content Team Collaboration And Editorial Workflow, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-05-16.
How severe is CVE-2025-4202?: Medium severity. CVSS v3 base score is 4.3 out of 10.