Paloaltonetworks Pa-3420 Vulnerabilities

1 advisories affecting Paloaltonetworks Pa-3420

1

Total CVEs

1

Critical

0

High

CVE-2026-0300

May 6, 2026

Critical (9.3)

A buffer overflow vulnerability in the User-ID™ Authentication Portal (aka Captive Portal) service of Palo Alto Networks PAN-OS software allows an unauthenticated attacker to execute arbitrary code wi...

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