CVE-2026-42051

MediumCVSS 4.3/10Last modified Jul 24, 2026

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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
May 9, 2026
Last modified
Jul 24, 2026
NVD status
Analyzed

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CVE-2026-42051: Medium severity, CVSS 4.3 | Vulnix