CVE-2026-126181

EUVD-2026-123839
A use of hard-coded credentials vulnerability in Fortinet FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2 all versions may allow an adjacent-network authenticated attacker with user permission to join the FGFM configuration-sync mesh of the affected FortiGate deployment via the default pre-shared key.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
fortinetCNA
8 HIGH
ADJACENT_NETWORK
HIGH
LOW
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources (CNA/ADP records, vendor advisories, Enginsight analysis).
VendorProductVersionSource
fortinetfortimanager
8.0.0 ≤
𝑥
≤ 8.0.1
CNA
fortinetfortimanager
7.6.0 ≤
𝑥
≤ 7.6.7
CNA
fortinetfortimanager
7.4.0 ≤
𝑥
≤ 7.4.11
CNA
fortinetfortimanager
7.2.0 ≤
𝑥
≤ 7.2.13
CNA