CVE-2019-1580: Palo Alto Networks PAN-OS

Critical severity, CVSS 9.8. EPSS: 3.2% chance of exploitation in the next 30 days.

Memory corruption in PAN-OS 7.1.24 and earlier, PAN-OS 8.0.19 and earlier, PAN-OS 8.1.9 and earlier, and PAN-OS 9.0.3 and earlier will allow a remote, unauthenticated user to craft a message to Secure Shell Daemon (SSHD) and corrupt arbitrary memory.

Affected products

• Palo Alto Networks PAN-OS: up to and including 7.1.24; from 8.0.0, up to and including 8.0.19; from 8.1.0, up to and including 8.1.9; from 9.0.0, up to and including 9.0.3

Published 2019-08-23. Last modified 2026-06-17.