What is CVE-2026-24561?

CVE-2026-24561 is a medium-severity vulnerability in Mahmudul Hasan Arif Fluentboards, classified under Missing Authorization. CVSS score: 5.4/10. Published 2026-01-23.

How severe is CVE-2026-24561?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Auth bypass in Mahmudul Hasan Arif Fluentboards

CVE-2026-24561

Missing Authorization vulnerability in Mahmudul Hasan Arif FluentBoards fluent-boards allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects FluentBoards: from n/a through <= 1.91.1.

Vulnerability class: Broken Access Control

EPSS: 0.003 (18.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.

Affected products

Mahmudul Hasan Arif Fluentboards — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-24561?: CVE-2026-24561 is a medium-severity vulnerability in Mahmudul Hasan Arif Fluentboards, classified under Missing Authorization. CVSS score: 5.4/10. Published 2026-01-23.
How severe is CVE-2026-24561?: Medium severity. CVSS v3 base score is 5.4 out of 10.