CVE-2026-44193

OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.7, the XMLRPC method opnsense.restore_config_section fails to sanitize user supplied input leading to Remote Code Execution. This vulnerability is fixed in 26.1.7.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.3 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/opnsense/core/security/advisories/GHSA-xxp9-93cr-x54p	Exploit Vendor Advisory
https://github.com/opnsense/core/security/advisories/GHSA-xxp9-93cr-x54p	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:opnsense:opnsense:*:*:*:*:*:*:*:*

History

26 Oct 2026, 14:10

Type	Values Removed	Values Added
Summary		(es) OPNsense es una plataforma de cortafuegos y enrutamiento basada en FreeBSD. Antes de la versión 26.1.7, el método XMLRPC opnsense.restore_config_section no logra sanear la entrada proporcionada por el usuario, lo que lleva a la ejecución remota de código. Esta vulnerabilidad está corregida en la versión 26.1.7.

Information

Published : 2026-05-13 22:16

Updated : 2026-10-26 14:10

NVD link : CVE-2026-44193

Mitre link : CVE-2026-44193

CVE.ORG link : CVE-2026-44193

JSON object : View

Products Affected

opnsense

opnsense

CWE

CWE-88

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

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