CVE-2026-84393 (GCVE-0-2026-84393)
Vulnerability from cvelistv5 – Published: 2026-09-08 16:41 – Updated: 2026-10-15 01:24
VLAI
EPSS
VEX
Summary
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>
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 00:00 UTC
CWE
- CWE-297 - Information disclosure
Assigner
References
Impacted products
3 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Fortinet | FortiOS |
Affected:
7.6.1 , ≤ 7.6.6
(semver)
cpe:2.3:o:fortinet:fortios:7.6.6:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.6.5:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.6.4:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.6.3:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:* cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:* |
||
| Fortinet | FortiProxy |
Affected:
7.6.2 , ≤ 7.6.6
(semver)
cpe:2.3:a:fortinet:fortiproxy:7.6.6:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiproxy:7.6.5:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiproxy:7.6.4:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiproxy:7.6.3:*:*:*:*:*:*:* cpe:2.3:a:fortinet:fortiproxy:7.6.2:*:*:*:*:*:*:* |
||
| Siemens | RUGGEDCOM APE1808 |
Affected:
0 , < *
(custom)
|
guessed |
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"cpe:2.3:a:fortinet:fortiproxy:7.6.4:*:*:*:*:*:*:*",
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"url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-174"
}
],
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"state": "PUBLISHED"
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"percentile": "0.19204"
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"nvd": {
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"cpe:2.3:o:fortinet:fortios:7.6.4:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.3:*:*:*:*:*:*:*",
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}
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| Author | Source | Type | Date | Other |
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