CVE-2026-0270: Palo Alto Networks Cortex Xsoar

High severity, CVSS 7.5. EPSS: 0.2% chance of exploitation in the next 30 days.

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)

Published 2026-06-10. Last modified 2026-07-23.