CVE-2026-42069

Kirby: Read access to site, user and role information is not gated by permissions

State: Published
Severity: 7.1 High
Published: May 9, 2026
Updated: May 12, 2026
Reserved: Apr 23, 2026

Description

Kirby is an open-source content management system. Prior to versions 4.9.0 and 5.4.0, read access to site, user and role information is not gated by permissions. This issue has been patched in versions 4.9.0 and 5.4.0.

Scores

CVSS	Score	Vector	Source
4.0	7.1 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N	GitHub_M

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
kirbygetkirby	< 4.9.0Affected >= 5.0.0, < 5.4.0Affected

References

https://github.com/getkirby/kirby/security/advisories/GHSA-2h7v-4372-f6x2
https://github.com/getkirby/kirby/releases/tag/4.9.0
https://github.com/getkirby/kirby/releases/tag/5.4.0

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