CVE-2025-4202
Multicollab: Content Team Collaboration and Editorial Workflow <= 5.2 - Missing Authorization to Authenticated (Subscriber+) Collaboration Comment
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-862 |
| Vendor | multicollab |
| Product | multicollab: content team collaboration and editorial workflow |
| Published | May 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
multicollab / Multicollab: Content Team Collaboration and Editorial Workflow
0 ≤ 5.2
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/08ec2376-dfe3-4aeb-8173-01e88309f540?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/commenting-feature/tags/4.8.1/admin/classes/class-commenting-block-admin.php#L1239 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3519252/
Credits
Jigar Bhanushali