What is CVE-2026-23547?

CVE-2026-23547 is a high-severity vulnerability in Cmsmasters Content Composer, classified under Missing Authorization. CVSS score: 7.1/10. Published 2026-02-19.

How severe is CVE-2026-23547?

High severity. CVSS v3 base score is 7.1 out of 10.

Auth bypass in Cmsmasters Content Composer

CVE-2026-23547

Missing Authorization vulnerability in cmsmasters CMSMasters Content Composer cmsmasters-content-composer allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects CMSMasters Content Composer: from n/a thro…

Vulnerability class: Broken Access Control

EPSS: 0.002 (11.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.

Affected products

Cmsmasters Content Composer — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-23547?: CVE-2026-23547 is a high-severity vulnerability in Cmsmasters Content Composer, classified under Missing Authorization. CVSS score: 7.1/10. Published 2026-02-19.
How severe is CVE-2026-23547?: High severity. CVSS v3 base score is 7.1 out of 10.