SB2026090976 - Command injection in FortiSandbox



SB2026090976 - Command injection in FortiSandbox

Published: September 9, 2026

Security Bulletin ID SB2026090976
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Command injection (CVE-ID: CVE-2026-84387)

CWE-ID: CWE-77 - Command injection

CVSSv4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote privileged user to execute arbitrary code.

The vulnerability exists due to command injection in Remote Backup. A privileged attacker can execute unauthorized code or commands via crafted HTTP requests.


Remediation

Install update from vendor's website.