Skip to main content
Threat Radar animated logo

CVE-2026-104286: Execute unauthorized code or commands in Fortinet FortiMail

0
Critical
VulnerabilityCVE-2026-104286cvecve-2026-104286
Published: 10/01/2026 (10/01/2026, 19:17:38 UTC)
Source: CVE Database V5
Vendor/Project: Fortinet
Product: FortiMail

Description

An improper limitation of a pathname to a restricted directory ('path traversal') 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 7.2.0 through 7.2.9 may allow an unauthenticated attacker to write arbitrary files on the underlying system via crafted HTTP or HTTPS requests.

CVSS v3.1

Score 9.8critical

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

Affected software

Fortinet

FortiMail

Affected versions
>=7.6.0 <=7.6.5>=7.4.0 <=7.4.6>=7.2.0 <=7.2.9>=7.0.0 <=7.0.9=8.0.0
CPE configurations (34)
cpe:2.3:a:fortinet:fortimail:8.0.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.6.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.6.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.6.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.6.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimail:7.6.1:*:*:*:*:*:*:*

Technical Details

Data Version
5.2
Assigner Short Name
fortinet
Date Reserved
2026-10-01T19:12:54.081Z
Cvss Version
3.1
State
PUBLISHED
Remediation Level
official-fix

Threat ID: 6abeb777a43b0b3b89effa37

Added to database: 10/01/2026, 19:41:43 UTC

Last updated: 10/01/2026, 19:41:43 UTC

Views: 1

Community Reviews

0 reviews

Crowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.

Sort by
Loading community insights…

Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.

Actions

Please log in to the Console to use AI analysis features.

Need more coverage?

Upgrade to Pro Console for AI refresh and higher limits.

For incident response and remediation, OffSeq services can help resolve threats faster.

Latest Threats

Breach by OffSeqOFFSEQFRIENDS — 25% OFF

Check if your credentials are on the dark web

Instant breach scanning across billions of leaked records. Free tier available.

Scan now
OffSeq TrainingCredly Certified

Lead Pen Test Professional

Technical5-day eLearningPECB Accredited
View courses