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Palo Alto Networks firewalls have a wide-open zero-day that gives attackers root access — and there’s no patch until May 13

Federal agencies have until Friday, May 9, 2026, to shut down a firewall feature that attackers are already using to seize full control of Palo Alto Networks devices. The problem: the company’s own ...
ZDNet

Palo Alto Networks patches zero-day affecting firewalls using GlobalProtect Portal VPN

Researchers with cybersecurity firm Randori have discovered a remote code execution vulnerability in Palo Alto Networks firewalls using the GlobalProtect Portal VPN. The zero-day -- which has a ...
Forbes

Palo Alto Fires Firewall Shot Heard ‘Round The World

Does anybody remember the shot heard ‘round the world? It was acknowledged as the beginning of the Battle of Lexington and the American Revolutionary War. Palo Alto Networks’ major strategy shift ...
Bleeping Computer

Over 2,000 Palo Alto firewalls hacked using recently patched bugs

Hackers have already compromised thousands of Palo Alto Networks firewalls in attacks exploiting two recently patched zero-day vulnerabilities. The two security flaws are an authentication bypass (CVE ...
TechCrunch

Palo Alto Networks warns hackers are breaking into its customers’ firewalls — again

Malicious hackers have compromised potentially thousands of organizations by exploiting two new zero-day vulnerabilities found in widely used software made by cybersecurity giant Palo Alto Networks.