CVE-2026-9203

A server-side request forgery vulnerability in Progress MarkLogic Server before 11.3.6 and 12.0.3 allows an authenticated user with low-privileged roles to bypass protections for cloud instance metadata endpoints. Successful exploitation can disclose cloud credentials and compromise cloud resources accessible to the host instance.

CVSS v3 8.5 HIGH

8.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://community.progress.com/s/article/Marklogic-Critical-Security-Alert-Bulletin-August-2026	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:progress:marklogic_server::::::::
	cpe:2.3:a:progress:marklogic_server::::::::

History

23 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de falsificación de petición del lado del servidor en Progress MarkLogic Server anterior a 11.3.6 y 12.0.3 permite a un usuario autenticado con roles de bajo privilegio eludir las protecciones para los puntos finales de metadatos de instancias en la nube. La explotación exitosa puede revelar credenciales de la nube y comprometer recursos en la nube accesibles para la instancia anfitriona.

Information

Published : 2026-08-05 16:17

Updated : 2026-10-24 13:10

NVD link : CVE-2026-9203

Mitre link : CVE-2026-9203

CVE.ORG link : CVE-2026-9203

JSON object : View

Products Affected

progress

marklogic_server

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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