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Vulnerability record · CVE-2026-42069 · published 9 May 2026

CVE-2026-42069: Getkirby kirby missing authorization vulnerability

Getkirby · Kirby

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.

7.1 CVSS 4.0 High EPSS 0.40% · top 68.2% CWE-862 · Missing authorization
7.1CVSS 4.0 base score
0.40%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References
24 Jul 2026Last modified by NVD

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.

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
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 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-42069), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.