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CVE-2026-42051

MEDIUM CVSS: 4.3 Published: 2026-05-09 Modified: 2026-07-24

Description

Kirby is an open-source content management system. Prior to versions 4.9.0 and 5.4.0, the system API endpoint leaks license data and installed version to authenticated users. This issue has been patched in versions 4.9.0 and 5.4.0.

Affected Platforms

Getkirby Kirby

Weakness Type

CWE-862

References