Paloaltonetworks Pan-Os Vulnerabilities

2 advisories affecting Paloaltonetworks Pan-Os

2

Total CVEs

2

Critical

0

High

CVE-2026-0257

May 13, 2026

Critical (9.1)

Authentication bypass vulnerabilities in the GlobalProtect portal and gateway of Palo Alto Networks PAN-OS® software allows the attacker to bypass security restrictions and establish an unauthorized V...

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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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