CVE-2026-126146

OS Command Injection via Archive Account Configuration in FortiMail and FortiRecorder

Published Nov 11, 2026 CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed

Description

A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.4, FortiMail 7.4.0 through 7.4.6, FortiMail 7.2.0 through 7.2.9, FortiRecorder 7.6.0, FortiRecorder 7.2.0 through 7.2.11, FortiRecorder 7.0.0 through 7.0.6 may allow an authenticated privileged attacker to execute unauthorized code or commands via a specifically crafted archive account configuration.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Fortinet

FortiMail

unaffected

Version	Status	Constraints
`8.0.0`	affected	≤ 8.0.1
`7.6.0`	affected	≤ 7.6.4
`7.4.0`	affected	≤ 7.4.6
`7.2.0`	affected	≤ 7.2.9

Fortinet

FortiRecorder

unaffected

Version	Status	Constraints
`7.6.0`	affected	—
`7.2.0`	affected	≤ 7.2.11
`7.0.0`	affected	≤ 7.0.6

No data.

Vendor Product Versions

Fortinet

Fortimail

Version	Status	Scheme	Platform
`[8.0.0,8.0.1]`	affected	semver	—
`[7.6.0,7.6.4]`	affected	semver	—
`[7.4.0,7.4.6]`	affected	semver	—
`[7.2.0,7.2.9]`	affected	semver	—

Fortinet

Fortirecorder

Version	Status	Scheme	Platform
`7.6.0`	affected	semver	—
`[7.2.0,7.2.11]`	affected	semver	—
`[7.0.0,7.0.6]`	affected	semver	—

Remediation

Vendor Solution

Upgrade to upcoming FortiRecorder version 7.6.3 or above Upgrade to upcoming FortiRecorder version 7.2.13 or above Upgrade to upcoming FortiRecorder version 7.0.7 or above Upgrade to FortiMail version 8.0.2 or above Upgrade to FortiMail version 7.6.5 or above Upgrade to FortiMail version 7.4.7 or above Upgrade to upcoming FortiMail version 7.2.10 or above

Tracking

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.958% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://fortiguard.fortinet.com/psirt/FG-IR-26-198

History

Nov 12, 2026 4:15 PM Title updated View changes

Type	Values Removed	Values Added
Title		OS Command Injection via Archive Account Configuration in FortiMail and FortiRecorder

Nov 11, 2026 9:45 PM Description updated. First appearance in the feed. Weaknesses updated. Affected versions updated. Affected vendors updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.1, FortiMail 7.6.0 through 7.6.4, FortiMail 7.4.0 through 7.4.6, FortiMail 7.2.0 through 7.2.9, FortiRecorder 7.6.0, FortiRecorder 7.2.0 through 7.2.11, FortiRecorder 7.0.0 through 7.0.6 may allow an authenticated privileged attacker to execute unauthorized code or commands via a specifically crafted archive account configuration.
First Time appeared		Fortinet Fortinet fortimail Fortinet fortirecorder
Weaknesses		CWE-78
CPEs		cpe:2.3:a:fortinet:fortimail:7.2.0:::::::* cpe:2.3:a:fortinet:fortimail:7.2.1:::::::* cpe:2.3:a:fortinet:fortimail:7.2.2:::::::* cpe:2.3:a:fortinet:fortimail:7.2.3:::::::* cpe:2.3:a:fortinet:fortimail:7.2.4:::::::* cpe:2.3:a:fortinet:fortimail:7.2.5:::::::* cpe:2.3:a:fortinet:fortimail:7.2.6:::::::* cpe:2.3:a:fortinet:fortimail:7.2.7:::::::* cpe:2.3:a:fortinet:fortimail:7.2.8:::::::* cpe:2.3:a:fortinet:fortimail:7.2.9:::::::* cpe:2.3:a:fortinet:fortimail:7.4.0:::::::* cpe:2.3:a:fortinet:fortimail:7.4.1:::::::* cpe:2.3:a:fortinet:fortimail:7.4.2:::::::* cpe:2.3:a:fortinet:fortimail:7.4.3:::::::* cpe:2.3:a:fortinet:fortimail:7.4.4:::::::* cpe:2.3:a:fortinet:fortimail:7.4.5:::::::* cpe:2.3:a:fortinet:fortimail:7.4.6:::::::* cpe:2.3:a:fortinet:fortimail:7.6.0:::::::* cpe:2.3:a:fortinet:fortimail:7.6.1:::::::* cpe:2.3:a:fortinet:fortimail:7.6.2:::::::* cpe:2.3:a:fortinet:fortimail:7.6.3:::::::* cpe:2.3:a:fortinet:fortimail:7.6.4:::::::* cpe:2.3:a:fortinet:fortimail:8.0.0:::::::* cpe:2.3:a:fortinet:fortimail:8.0.1:::::::* cpe:2.3:a:fortinet:fortirecorder:7.0.0:::::::* cpe:2.3:a:fortinet:fortirecorder:7.0.1:::::::* cpe:2.3:a:fortinet:fortirecorder:7.0.2:::::::* cpe:2.3:a:fortinet:fortirecorder:7.0.3:::::::* cpe:2.3:a:fortinet:fortirecorder:7.0.4:::::::* cpe:2.3:a:fortinet:fortirecorder:7.0.5:::::::* cpe:2.3:a:fortinet:fortirecorder:7.0.6:::::::* cpe:2.3:a:fortinet:fortirecorder:7.2.0:::::::* cpe:2.3:a:fortinet:fortirecorder:7.2.10:::::::* cpe:2.3:a:fortinet:fortirecorder:7.2.11:::::::* cpe:2.3:a:fortinet:fortirecorder:7.2.1:::::::* cpe:2.3:a:fortinet:fortirecorder:7.2.2:::::::* cpe:2.3:a:fortinet:fortirecorder:7.2.3:::::::* cpe:2.3:a:fortinet:fortirecorder:7.2.4:::::::* cpe:2.3:a:fortinet:fortirecorder:7.2.5:::::::* cpe:2.3:a:fortinet:fortirecorder:7.2.6:::::::* cpe:2.3:a:fortinet:fortirecorder:7.2.7:::::::* cpe:2.3:a:fortinet:fortirecorder:7.2.8:::::::* cpe:2.3:a:fortinet:fortirecorder:7.2.9:::::::* cpe:2.3:a:fortinet:fortirecorder:7.6.0:::::::*
Vendors & Products		Fortinet Fortinet fortimail Fortinet fortirecorder
References		https://fortiguard.fortinet.com/psirt/FG-IR-26-198
Metrics		cvssV3_1 `{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C'}`