CVE-2026-86105

Published Sep 30, 2026 CWE-22 CWE-176 CWE-285

Description

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.

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Weakness Type (CWE)

CWE-22 Path Traversal
CWE-176 CWE-176
CWE-285 CWE-285

References

Frequently Asked Questions

What is 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.
How do I check if I'm vulnerable to CVE-2026-86105? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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