CVE-2026-86105

An improper authorization vulnerability in Fireware OS's Access Portal reverse proxy allows an authenticated, low-privileged Access Portal user to access other web applications they are not authorized for by sending a specially crafted request for a different resource which they are authorized to access.

  • Published Sep 30, 2026
  • CVSS 6.0 medium
  • 0.4% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-86105 at the National Vulnerability Database