9.8
/ 10
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
CVE-2026-0300 Overview CVE-2026-0300 is a critical buffer overflow vulnerability affecting the User-ID™ Authentication Portal, also known as the Captive Portal, within Palo Alto Networks' PAN-OS software. Requirements - Python 3.8+ - Libraries:...
Basic Information
ID
A2CCBEC9-9390-5686-8A6D-E687A82055D2
Published
May 11, 2026 at 10:12
Modified
May 11, 2026 at 10:15