High 1 vendor · 2 advisories

CVE-2026-84393

CVE-2026-84393: high-severity vulnerability covered by 2 tracked advisory records across Fortinet. Compare affected products, fixed versions and remediation.

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Fortinet2 advisories

High7.3High [CVE-2026-84393] 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>Sep 8, 2026
High7.3High [CVE-2026-84393] ZTNA Portal Improper Certificate ValidationSep 8, 2026