CVE-2026-126152

EUVD-2026-123829
A authorization bypass through user-controlled key vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.6, FortiMail 7.4.0 through 7.4.8, FortiMail 7.2 all versions may allow an authenticated remote attacker to delete arbitrary directories as root, or to access or delete other users' calendar and mailbox data across tenant domains, via crafted HTTP requests to the webmail and administrative interfaces.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
fortinetCNA
7.6 HIGH
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:L
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
fortinetfortimail
8.0.0 ≤
𝑥
≤ 8.0.1
CNA
fortinetfortimail
7.6.0 ≤
𝑥
≤ 7.6.6
CNA
fortinetfortimail
7.4.0 ≤
𝑥
≤ 7.4.8
CNA
fortinetfortimail
7.2.0 ≤
𝑥
≤ 7.2.9
CNA
fortinetfortimail
7.0.0 ≤
𝑥
≤ 7.0.9
CNA