7.2
HIGH CVSS 3.1
CVE-2026-126167
Fortinet FortiMail Command Injection Vulnerability
Description

A improper neutralization of special elements used in a command ('command injection') vulnerability in Fortinet FortiMail 8.0.0 through 8.0.2, 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 with domain admin or admin privileges to delete users of other tenant domains on a paired FortiAuthenticator, execute arbitrary code as root or arbitrary CLI commands, and read or write arbitrary files as root via crafted HTTP requests to the administrative interface.

INFO

Published Date :

Nov. 11, 2026, 9:29 p.m.

Last Modified :

Nov. 11, 2026, 9:29 p.m.

Remotely Exploit :

Yes !

Source :

fortinet
Affected Products

The following products are affected by CVE-2026-126167 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Fortinet fortimail
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 6abe59d8-c742-4dff-8ce8-9b0ca1073da8
Solution
Update Fortinet FortiMail to a patched version to fix command injection vulnerabilities.
  • Update Fortinet FortiMail to a fixed version.
  • Restrict administrative access.
  • Monitor network traffic for suspicious activity.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-126167 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.