CVE-2026-23547
High
Description
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 through <= 2.5.8.
SeverityHigh
CVSS7.1
Exploit probability—
ProductCMSMasters Content Composer
PublishedFeb 19, 2026
First seenFeb 19, 2026
Weakness typeCWE-862Missing authorization
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cmsmasters CMSMasters Content Composer | v ≤ 2.5.8 | — |
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