CVE-2026-0229

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

February 12, 2026

Last Seen

February 12, 2026

API

Exploited in Wild

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Ransomware Use

—

Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Palo Alto Networks Firewall Vulnerability Causes Reboot Loop Risk29.2

A critical denial-of-service vulnerability, CVE-2026-0229, has been identified in Palo Alto Networks’ PAN-OS software, affecting the Advanced DNS Security feature. This flaw allows unauthenticated attackers to send malicious packets that can crash firewalls into continuous reboot cycles, impacting e...