pan-os
Safeguard articles tagged "pan-os" — guides, analysis, and best practices for software supply chain and application security.
3 articles
Two PAN-OS Vulnerabilities Target Palo Alto's Front Doors: GlobalProtect and Captive Portal
A root-privilege buffer overflow in the User-ID Authentication Portal and a GlobalProtect authentication bypass confirmed for ransomware use, both hitting PAN-OS's remote-access surface within weeks of each other.
Palo Alto PAN-OS CVE-2026-0265: CAS Signature-Verification Auth Bypass (May 2026)
Palo Alto disclosed CVE-2026-0265 on May 13, 2026, a cryptographic-signature-verification flaw in Cloud Authentication Service that bypasses PAN-OS authentication. Researchers claim live GlobalProtect portal bypasses. Full analysis.
CVE-2026-0300 in Palo Alto PAN-OS: Patch Posture & SBOM Response
PAN-OS Captive Portal pre-auth RCE scored CVSS 9.3 and landed on CISA KEV with a three-day patch deadline. Defender playbook below.
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