The vulnerability of FortiMonitorOnSight’s network performance monitoring and analysis solution lies in its ability to disclose information through source code. This vulnerability allows attackers to compromise the confidentiality, integrity, and accessibility of the protected information.
🗓️ 21 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 7 Views
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-84390 | 8 Sep 202617:27 | – | circl |
 | CVE-2026-84390 | 11 Sep 202612:13 | – | cve |
 | CVE-2026-84390 | 11 Sep 202612:13 | – | cvelist |
 | EUVD-2026-76098 | 11 Sep 202612:13 | – | euvd |
 | Vulnerabilities found in Fortinet’s Forti-products | 9 Sep 202610:40 | – | ncsc |
 | CVE-2026-84390 | 11 Sep 202613:18 | – | nvd |
 | PT-2026-88448 | 8 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-84390: Inclusion of Sensitive Information in Source Code | 11 Sep 202600:00 | – | rapid7 |
 | CVE-2026-84390 | 11 Sep 202612:13 | – | vulnrichment |
Node
OR
| Source | Link |
|---|---|
| fortiguard | www.fortiguard.fortinet.com/psirt/FG-IR-26-170 |
| web | www.web.nvd.nist.gov/view/vuln/detail |
Data
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21 Sep 2026 00:00Current
6.9Medium risk
Vulners AI Score6.9
CVSS 39.8
CVSS 210
EPSS0.00522