CVE-2026-49276

Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites using the writer field in any blueprint allowed a scripting link to be included as the target of a link or email link in writer mark components, making the target clickable by the user who entered it and enabling self cross-site scripting in the Panel. This issue is fixed in versions 4.9.4 and 5.4.4.

CVSS

No CVSS.

References

Link	Resource
https://github.com/getkirby/kirby/releases/tag/4.9.4
https://github.com/getkirby/kirby/releases/tag/5.4.4
https://github.com/getkirby/kirby/security/advisories/GHSA-rhj6-r49h-5932

Configurations

No configuration.

History

25 Oct 2026, 17:10

Type	Values Removed	Values Added
Summary		(es) Kirby es un sistema de gestión de contenido de código abierto. Antes de las versiones 4.9.4 y 5.4.4, los sitios de Kirby que utilizaban el campo writer en cualquier blueprint permitían que se incluyera un enlace de scripting como destino de un enlace o un enlace de correo electrónico en los componentes de marca del writer, haciendo que el destino fuera clicable por el usuario que lo introdujo y habilitando el self cross-site scripting en el Panel. Este problema está solucionado en las versiones 4.9.4 y 5.4.4.

Information

Published : 2026-07-09 19:17

Updated : 2026-10-25 17:10

NVD link : CVE-2026-49276

Mitre link : CVE-2026-49276

CVE.ORG link : CVE-2026-49276

JSON object : View

Products Affected

No product.

CWE

CWE-83

Improper Neutralization of Script in Attributes in a Web Page

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