6.6
Medium
CVE-2026-0227 A vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to cause a denial of service…
Description
A vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to cause a denial of service (DoS) to the firewall. Repeated attempts to trigger this issue results in the firewall entering into maintenance mode.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cloud NGFW | Versions not published | |
| PAN-OS 12.1 | 12.1.2 → latest | No fix stated |
| PAN-OS 11.2 | 11.2.0 → latest | No fix stated |
| PAN-OS 11.1 | 11.1.0 → latest | No fix stated |
| PAN-OS 10.2 | 10.2.0 → latest | No fix stated |
| PAN-OS 10.1 | 10.1.0 → < 10.1.14-h20 | 10.1.14-h20 |
| Prisma Access 11.2 | 11.2 → < 11.2.7-h8 | 11.2.7-h8 |
| Prisma Access 10.2 | 10.2 → latest | No fix stated |
Other CVEs of Cloud NGFW
The 114 CVEs of Cloud NGFW →
CVE-2026-0316
A stored cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS® software enables a malicious…
1.1
Low
CVE-2026-0317
A denial of service vulnerability in Palo Alto Networks PAN-OS software enables an authenticated user with a read-only…
1.2
Low
CVE-2026-0318
A stack-based buffer overflow vulnerability in the log processing functionality of Palo Alto Networks PAN-OS® software…
4.6
Medium
CVE-2026-0319
An improper input handling vulnerability in the GlobalProtect™ gateway of Palo Alto Networks PAN-OS software enables…
4.9
Medium