Vulnerability · Published May 16, 2026 · Assigned by Wordfence
CVE-2025-4202Multicollab: Content Team Collaboration and Editorial Workflow <= 5.2 - Missing Authorization to Authenticated (Subscriber+) Collaboration Comment
Medium 4.3
In plain English
A medium-severity missing authorization in Multicollab: Content Team Collaboration and Editorial Workflow from multicollab. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).
Official description
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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| multicollab | Multicollab: Content Team Collaboration and Editorial Workflow | 0 – through 5.2 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N