CVE-2017-9458: Palo Alto Networks PAN-OS

Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days.

XML external entity (XXE) vulnerability in the GlobalProtect internal and external gateway interface in Palo Alto Networks PAN-OS before 6.1.18, 7.0.x before 7.0.17, 7.1.x before 7.1.12, and 8.0.x before 8.0.3 allows remote attackers to obtain sensitive information, cause a denial of service, or conduct server-side request forgery (SSRF) attacks via unspecified vectors.

Affected products

• Palo Alto Networks PAN-OS: up to and including 6.1.17; version 7.0.0 only; version 7.0.1 only; version 7.0.2 only; version 7.0.3 only; version 7.0.4 only; …

Published 2017-09-07. Last modified 2026-06-17.