تجاوز المصادقة — CVE-2026-0300

تؤثر هذه الثغرة الموثقة في paloaltonetworks pan-os, paloaltonetworks pa-1410, paloaltonetworks pa-1420. يوضح سجل NVD أن المشكلة تتمثل في: 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 with root privileges on the PA-Series and VM-Series firewalls by sending specially crafted packets. The risk of this issue is greatly reduced if you secure access to the User-ID™ Authentication Portal per the best practice guidelines https://knowledgebase.paloaltonetworks.com/KCSArticleDetail by restricting access to only trusted internal IP addresses. Prisma Access, Cloud NGFW and Panorama appliances are not impacted by this vulnerability.