Palo Alto Networks Security Advisories / CVE-2026-0270

CVE-2026-0270 Cortex XSOAR: Path Traversal Vulnerability

Urgency MODERATE

047910
Severity 4.8 · MEDIUM
Exploit Maturity UNREPORTED
Response Effort MODERATE
Recovery USER
Value Density DIFFUSE
Attack Vector ADJACENT
Attack Complexity HIGH
Attack Requirements PRESENT
Automatable YES
User Interaction PASSIVE
Product Confidentiality HIGH
Product Integrity HIGH
Product Availability HIGH
Privileges Required NONE
Subsequent Confidentiality NONE
Subsequent Integrity NONE
Subsequent Availability NONE

Description

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.

Product Status

VersionsAffectedUnaffected
Cortex XSOAR 8.13< 8.13.1 on Linux
>= 8.13.1 on Linux
Cortex XSOAR 8.12All
None
Cortex XSOAR 8.11All
None
Cortex XSOAR 8.10All
None

Required Configuration for Exposure

No special configuration is required.

Severity: MEDIUM, Suggested Urgency: MODERATE

CVSS-BT: 4.8 / CVSS-B: 7.5 (CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/AU:Y/R:U/V:D/RE:M/U:Amber)

Exploitation Status

Palo Alto Networks is not aware of any malicious exploitation of this issue.

Weakness Type and Impact

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CAPEC-88 OS Command Injection

Solution

Version
Minor Version
Suggested Solution
Cortex XSOAR 8.13 on Linux
8.13.0 through Upgrade to 8.13.1 or later.

Workarounds and Mitigations

Palo Alto Networks is not aware of any malicious exploitation of these issues.

Acknowledgments

Palo Alto Networks thanks the internal security team for discovering and reporting this issue.

CPE Applicability

Timeline

Initial publication
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