Buffer overflow in Palo Alto Networks Cloud Ngfw
CVE-2026-0264
A buffer overflow vulnerability in the DNS proxy and DNS Server features of Palo Alto Networks PAN-OS® Software allows an unauthenticated attacker with network access to cause a denial of service (DoS) condition (all PAN-OS platforms excep…
Vulnerability class: Buffer Overflow
EPSS: 0.001 (26.4th percentile) — read the EPSS interpretation.
Affected products
- Palo Alto Networks Cloud Ngfw — versions All
- Palo Alto Networks Pan-os — versions 12.1.0, 11.2.0, 11.1.0
- Palo Alto Networks Prisma Access — versions All
Weakness classification (CWE)
References
- psirt@paloaltonetworks.com (vendor-advisory)