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CVE-2026-0270: Cortex XSOAR: Path Traversal Vulnerability

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-10 · updated 2026-07-23
• Weakness: CWE-22

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.

Affected products

• Palo Alto Networks Cortex XSOAR: from 8.10.0 before 8.13.0.11 — fixed in 8.13.0.11
• Palo Alto Networks Cortex XSOAR: from 8.13 before 8.13.0.11 — fixed in 8.13.0.11

How to fix

Upgrade to a fixed version: Palo Alto Networks Cortex XSOAR 8.13.0.11; Palo Alto Networks Cortex XSOAR 8.13.0.11. Check the vendor advisory for mitigations.

References

• https://nvd.nist.gov/vuln/detail/CVE-2007-4559
• https://security.paloaltonetworks.com/CVE-2026-0270

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