CVE-2025-4202: Multicollab Multicollab: Content Team Collaboration And Editorial Workflow

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

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 including, 5.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to add comments to arbitrary collaborations.

Affected products

• Multicollab Multicollab: Content Team Collaboration And Editorial Workflow: up to and including 5.2

Published 2026-05-16. Last modified 2026-10-07.