#palo-alto-networks

3 articles

Security Alerts May 29, 2026

CVE-2026-0257: Palo Alto Networks PAN-OS Authentication Bypass Vulnerability

Palo Alto Networks PAN-OS contains an authentication bypass vulnerability that allows attackers to bypass security restrictions and establish an unauthorized VPN connection....

Security Alerts May 6, 2026

CVE-2026-0300: Palo Alto Networks PAN-OS Out-of-bounds Write Vulnerability

Palo Alto Networks PAN-OS contains an out-of-bounds write vulnerability in the User-ID Authentication Portal (aka Captive Portal) service that can allow an unauthenticated attacker to execute arbitrar...

Security Alerts Apr 9, 2026

CVE-2026-0233 and CVE-2026-0234: Critical Vulnerabilities in Palo Alto Networks Cortex XSOAR, XSIAM and ADEM - Immediate Update Required

Two high severity vulnerabilities have been identified in Palo Alto Networks Cortex XSOAR, Cortex XSIAM, and ADEM. CVE-2026-0233 and CVE-2026-0234 could allow an unauthenticated attacker to bypass security mechanisms and execute arbitrary code on affected systems.