# CVE-2026-84393

## Summary

- **CVE ID:** CVE-2026-84393
- **Severity:** HIGH
- **CVSS Score:** 7.3 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C)
- **CWE:** CWE-297
- **Published:** Sep 8, 2026
- **Last Modified:** Sep 8, 2026

## Description

A improper validation of certificate with host mismatch vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6, FortiProxy 7.6.2 through 7.6.6 may allow attacker to information disclosure via <insert attack vector here>

## Affected Products

- Fortinet — FortiOS (7.6.1)
- Fortinet — FortiProxy (7.6.2)

## References

- [CNA](https://fortiguard.fortinet.com/psirt/FG-IR-26-174)

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._