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CVE-2026-0229
Published: Feb 11, 2026
Modified: Feb 11, 2026
PUBLISHED
Description
A denial-of-service (DoS) vulnerability in the Advanced DNS Security (ADNS) feature of Palo Alto Networks PAN-OS® software enables an unauthenticated attacker to initiate system reboots using a maliciously crafted packet. Repeated attempts to initiate a reboot causes the firewall to enter maintenance mode. Cloud NGFW and Prisma Access® are not impacted by this vulnerability.
| Vendor | Product | Versions |
|---|---|---|
Palo Alto Networks | Cloud NGFW | unaffected All |
Palo Alto Networks | PAN-OS | affected 12.1.0 - < 12.1.4affected 11.2.0 - < 11.2.10unaffected 11.1.0 - < 11.1.11unaffected 10.2.0 - < 10.2.17 |
Palo Alto Networks | Prisma Access | unaffected All - < 10.2.10-h28 |
Weaknesses (CWE)
References
https://security.paloaltonetworks.com/CVE-2026-0229
vendor-advisory
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