Vulnerabilities CVE-2026-42174

CVE-2026-42174

Medium

Open

TLP:CLEAR

Kirby: User avatar creation, replacement and deletion are not gated by user update permissions

NVD CVE.org

Critical Infrastructure

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Description

Kirby is an open-source content management system. Prior to versions 4.9.0 and 5.4.0, user avatar creation, replacement and deletion are not gated by user update permissions. This issue has been patched in versions 4.9.0 and 5.4.0.

Details

CVSS Score: 5.3
EPSS Score ⓘ: 0.24%

14.9th percentile
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Confidence: 90%
Published: May 9, 2026
Last Modified: May 9, 2026

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