Morning Overview on MSN

Palo Alto Networks finally patches the zero-day that left firewalls wide open for a full week

For seven days in May 2026, tens of thousands of organizations running Palo Alto Networks firewalls had no vendor-supplied ...
Morning Overview on MSN

Palo Alto Networks firewall patches finally begin rolling out today after a zero-day left root access wide open for a week

For roughly seven days, a critical vulnerability in Palo Alto Networks firewalls gave attackers a direct path to root-level ...

Palo Alto Networks warns of firewall RCE zero-day exploited in attacks

Palo Alto Networks warned customers today that a critical-severity unpatched vulnerability in the PAN-OS User-ID ...
SecurityWeek

Palo Alto Networks to Patch Zero-Day Exploited to Hack Firewalls

Palo Alto Networks is working on patches for a critical PAN-OS zero-day that has been exploited to hack some of the company’s ...
TechBooky

Critical Palo Alto PAN-OS Zero-Day Exploited in the Wild, Firewall RCE Risk Emerges

A critical vulnerability in Palo Alto Networks firewalls is now being actively exploited in the wild and the most concerning ...
Bleeping Computer

Palo Alto Networks warns of DoS bug letting hackers disable firewalls

Palo Alto Networks patched a high-severity vulnerability that could allow unauthenticated attackers to disable firewall protections in denial-of-service (DoS) attacks. Tracked as CVE-2026-0227, this ...
CSO Online

Critical Palo Alto Networks software bug hits exposed firewalls

A critical PAN-OS vulnerability affecting the User-ID Authentication Portal is being actively exploited to achieve ...
Network World

Palo Alto Networks patches firewalls after discovery of a new denial-of-service flaw

A previous virtually identical zero day DoS vulnerability was targeted in the wild, and there's already a PoC for this one. Palo Alto Networks has issued patches for its PAN-OS firewall platform after ...