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.
Published: 2026-05-16
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 18 May 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 17 May 2026 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Multicollab
Multicollab multicollab: Content Team Collaboration And Editorial Workflow
Wordpress
Wordpress wordpress
Vendors & Products Multicollab
Multicollab multicollab: Content Team Collaboration And Editorial Workflow
Wordpress
Wordpress wordpress

Sat, 16 May 2026 12:45:00 +0000

Type Values Removed Values Added
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.
Title Multicollab: Content Team Collaboration and Editorial Workflow <= 5.2 - Missing Authorization to Authenticated (Subscriber+) Collaboration Comment
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}


Subscriptions

Multicollab Multicollab: Content Team Collaboration And Editorial Workflow
Wordpress Wordpress
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-05-18T17:53:40.213Z

Reserved: 2025-05-01T16:22:13.929Z

Link: CVE-2025-4202

cve-icon Vulnrichment

Updated: 2026-05-18T17:40:37.326Z

cve-icon NVD

Status : Deferred

Published: 2026-05-16T13:16:16.073

Modified: 2026-06-17T09:32:45.650

Link: CVE-2025-4202

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-17T17:01:03Z

Weaknesses