Missing Authorization Affecting alchemy_cms package, versions <7.4.15>=8.0.0.a, <8.0.15>=8.1.0, <8.1.14>=8.2.0, <8.2.6


Severity

Recommended
0.0
high
0
10

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  • Snyk IDSNYK-RUBY-ALCHEMYCMS-17660643
  • published27 Jun 2026
  • disclosed19 Jun 2026
  • creditHaxset

Introduced: 19 Jun 2026

New CVE NOT AVAILABLE CWE-862  (opens in a new tab)

How to fix?

Upgrade alchemy_cms to version 7.4.15, 8.0.15, 8.1.14, 8.2.6 or higher.

Overview

Affected versions of this package are vulnerable to Missing Authorization via the nested endpoint in the API controller. An attacker can access restricted and unpublished content by sending unauthenticated requests to the endpoint, which returns the full page tree including sensitive data without proper authorization checks. Appending the elements=true parameter further exposes the content of restricted pages.

References

CVSS Base Scores

version 4.0
version 3.1