Access Control Security Flaw in FluentBoards Plugin by Mahmudul Hasan Arif
CVE-2026-24561

5.4MEDIUM

Key Information:

Vendor

WordPress
Status
Fluentboards
Vendor
CVE Published:
23 January 2026

What is CVE-2026-24561?

A missing authorization vulnerability exists in the FluentBoards plugin developed by Mahmudul Hasan Arif, allowing attackers to exploit incorrectly configured access control security levels. This issue affects versions from n/a up to and including 1.91.1, potentially enabling unauthorized users to access restricted functionalities and data.

Affected Version(s)

FluentBoards 0 <= 1.91.1

References

https://patchstack.com/database/Wordpress/Plugin/fluent-b...
vdb-entry

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nabil Irawan | Patchstack Bug Bounty Program
.