CVE-2026-63092

kirby-modules through 5.5.7, fixed in commit 315417e, contains an information disclosure vulnerability that allows any authenticated Kirby Panel user to retrieve the full plaintext commercial license key by sending a GET request to the modules/activate dialog endpoint. The plugin's activate dialog handler in lib/areas.php returns the complete key via ModulesLicense::readKey() without performing an administrator check, as the dialog is gated only by the access.system permission which defaults to true for all non-admin roles, enabling attackers to use the disclosed key to activate the plugin on arbitrary third-party installations.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/medienbaecker/kirby-modules/commit/315417e4fa9f18682e4382c9f44c04bd0913ce96
https://www.vulncheck.com/advisories/kirby-modules-license-key-disclosure-via-modules-activate-dialog

Configurations

No configuration.

History

24 Oct 2026, 19:10

Type	Values Removed	Values Added
Summary		(es) kirby-modules hasta 5.5.7, corregido en el commit 315417e, contiene una vulnerabilidad de revelación de información que permite a cualquier usuario autenticado del Panel de Kirby recuperar la clave de licencia comercial completa en texto plano enviando una solicitud GET al endpoint del diálogo modules/activate. El gestor del diálogo de activación del plugin en lib/areas.php devuelve la clave completa a través de ModulesLicense::readKey() sin realizar una verificación de administrador, ya que el diálogo está restringido solo por el permiso access.system que por defecto es verdadero para todos los roles no administrativos, permitiendo a los atacantes usar la clave revelada para activar el plugin en instalaciones de terceros arbitrarias.

Information

Published : 2026-07-21 21:16

Updated : 2026-10-24 19:10

NVD link : CVE-2026-63092

Mitre link : CVE-2026-63092

CVE.ORG link : CVE-2026-63092

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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