CVE-2026-20260

In Splunk SOAR (Security Orchestration, Automation, and Response) versions below 8.5.0, an unauthenticated attacker could inject American National Standards Institute (ANSI) escape codes into SOAR application log files through specially crafted HTTP request paths, which a terminal emulator might interpret when an administrator views the logs.<br><br>The injection is possible because SOAR does not strip control characters from HTTP request paths before writing them to application logs.

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 NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://advisory.splunk.com/advisories/SVD-2026-0611

Configurations

No configuration.

History

25 Oct 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) En versiones de Splunk SOAR (Security Orchestration, Automation, and Response) anteriores a la 8.5.0, un atacante no autenticado podría inyectar códigos de escape del American National Standards Institute (ANSI) en los archivos de registro de la aplicación SOAR a través de rutas de solicitud HTTP especialmente diseñadas, que un emulador de terminal podría interpretar cuando un administrador visualiza los registros. La inyección es posible porque SOAR no elimina los caracteres de control de las rutas de solicitud HTTP antes de escribirlos en los registros de la aplicación.

Information

Published : 2026-06-10 18:16

Updated : 2026-10-25 23:10

NVD link : CVE-2026-20260

Mitre link : CVE-2026-20260

CVE.ORG link : CVE-2026-20260

JSON object : View

Products Affected

No product.

CWE

CWE-117

Improper Output Neutralization for Logs

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