CVE-2026-0270

A path traversal vulnerability in Palo Alto Networks Cortex XSOAR engine software running on Linux allows an unauthenticated attacker on an adjacent network, with the ability to intercept and manipulate network response traffic via a man-in-the-middle (MITM) attack, to write arbitrary files to the host.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://nvd.nist.gov/vuln/detail/CVE-2007-4559	Third Party Advisory US Government Resource
https://security.paloaltonetworks.com/CVE-2026-0270	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:paloaltonetworks:cortex_xsoar:*:*:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

History

23 Jul 2026, 09:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de salto de ruta en el software del motor Cortex XSOAR de Palo Alto Networks que se ejecuta en Linux permite a un atacante no autenticado en una red adyacente, con la capacidad de interceptar y manipular el tráfico de respuesta de la red a través de un ataque man-in-the-middle (MitM), escribir archivos arbitrarios en el host.

10 Jul 2026, 18:16

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
CPE		cpe:2.3:a:paloaltonetworks:cortex_xsoar:::::::: cpe:2.3:o:linux:linux_kernel:-:::::::*
References	~~() https://nvd.nist.gov/vuln/detail/CVE-2007-4559 -~~	() https://nvd.nist.gov/vuln/detail/CVE-2007-4559 - Third Party Advisory, US Government Resource
References	~~() https://security.paloaltonetworks.com/CVE-2026-0270 -~~	() https://security.paloaltonetworks.com/CVE-2026-0270 - Vendor Advisory
First Time		Paloaltonetworks Linux linux Kernel Paloaltonetworks cortex Xsoar Linux

10 Jun 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-10 22:16

Updated : 2026-07-23 09:10

NVD link : CVE-2026-0270

Mitre link : CVE-2026-0270

CVE.ORG link : CVE-2026-0270

JSON object : View

Products Affected

paloaltonetworks

cortex_xsoar

linux

linux_kernel

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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