Missing Authorization Affecting getkirby/cms package, versions <4.9.1>=5.0.0-alpha.1, <5.4.1


Severity

Recommended
0.0
medium
0
10

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  • Snyk IDSNYK-PHP-GETKIRBYCMS-17112394
  • published31 May 2026
  • disclosed26 May 2026
  • creditadrgs

Introduced: 26 May 2026

NewCVE-2026-44176  (opens in a new tab)
CWE-862  (opens in a new tab)

How to fix?

Upgrade getkirby/cms to version 4.9.1, 5.4.1 or higher.

Overview

Affected versions of this package are vulnerable to Missing Authorization in the pages.access permission check during the rendering process of page drafts. An attacker can gain unauthorized access to sensitive page draft content by authenticating as a user without the required permissions and directly requesting the full path to a page draft. This is only exploitable if the site is configured so that certain user roles do not have the pages.access permission for specific page drafts.

CVSS Base Scores

version 4.0
version 3.1