CVE-2025-59845

Apollo Studio Embeddable Explorer & Embeddable Sandbox are website embeddable software solutions from Apollo GraphQL. Prior to Apollo Sandbox version 2.7.2 and Apollo Explorer version 3.7.3, a cross-site request forgery (CSRF) vulnerability was identified. The vulnerability arises from missing origin validation in the client-side code that handles window.postMessage events. A malicious website can send forged messages to the embedding page, causing the victim’s browser to execute arbitrary GraphQL queries or mutations against their GraphQL server while authenticated with the victim’s cookies. This issue has been patched in Apollo Sandbox version 2.7.2 and Apollo Explorer version 3.7.3.

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/apollographql/embeddable-explorer/security/advisories/GHSA-w87v-7w53-wwxv

Configurations

No configuration.

History

09 Oct 2026, 10:10

Type	Values Removed	Values Added
Summary		(es) Apollo Studio Embeddable Explorer y Embeddable Sandbox son soluciones de software incrustables en sitios web de Apollo GraphQL. Antes de la versión 2.7.2 de Apollo Sandbox y la versión 3.7.3 de Apollo Explorer, fue identificada una vulnerabilidad de falsificación de petición en sitios cruzados (CSRF). La vulnerabilidad surge de la falta de validación de origen en el código del lado del cliente que maneja los eventos window.postMessage. Un sitio web malicioso puede enviar mensajes falsificados a la página incrustada, causando que el navegador de la víctima ejecute consultas o mutaciones GraphQL arbitrarias contra su servidor GraphQL mientras está autenticado con las cookies de la víctima. Este problema ha sido parcheado en la versión 2.7.2 de Apollo Sandbox y la versión 3.7.3 de Apollo Explorer.

Information

Published : 2025-09-26 23:15

Updated : 2026-10-09 10:10

NVD link : CVE-2025-59845

Mitre link : CVE-2025-59845

CVE.ORG link : CVE-2025-59845

JSON object : View

Products Affected

No product.

CWE

CWE-346

Origin Validation Error

CWE-352

Cross-Site Request Forgery (CSRF)

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