CVE-2026-42069

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/getkirby/kirby/releases/tag/4.9.0	Release Notes
https://github.com/getkirby/kirby/releases/tag/5.4.0	Release Notes
https://github.com/getkirby/kirby/security/advisories/GHSA-2h7v-4372-f6x2	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:getkirby:kirby::::::::
	cpe:2.3:a:getkirby:kirby::::::::

History

18 May 2026, 13:00

Type	Values Removed	Values Added
References	~~() https://github.com/getkirby/kirby/releases/tag/4.9.0 -~~	() https://github.com/getkirby/kirby/releases/tag/4.9.0 - Release Notes
References	~~() https://github.com/getkirby/kirby/releases/tag/5.4.0 -~~	() https://github.com/getkirby/kirby/releases/tag/5.4.0 - Release Notes
References	~~() https://github.com/getkirby/kirby/security/advisories/GHSA-2h7v-4372-f6x2 -~~	() https://github.com/getkirby/kirby/security/advisories/GHSA-2h7v-4372-f6x2 - Patch, Vendor Advisory
First Time		Getkirby kirby Getkirby
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
CPE		cpe:2.3:a:getkirby:kirby::::::::

09 May 2026, 04:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-09 04:16

Updated : 2026-05-18 13:00

NVD link : CVE-2026-42069

Mitre link : CVE-2026-42069

CVE.ORG link : CVE-2026-42069

JSON object : View

Products Affected

getkirby

kirby

CWE

CWE-862

Missing Authorization

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