CVE-2026-39808: Execute unauthorized code or commands in Fortinet FortiSandbox
A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 4.4.0 through 4.4.8 may allow attacker to execute unauthorized code or commands via <insert attack vector here>
AI Analysis
Technical Summary
Fortinet FortiSandbox versions 4.4.0 through 4.4.8 contain an OS command injection vulnerability due to improper neutralization of special elements used in OS commands. This vulnerability allows an attacker with no privileges and no user interaction to execute arbitrary code or commands on the affected system. The vulnerability has a CVSS 3.1 base score of 9.1, indicating critical severity with high impact on confidentiality, integrity, and availability. An official fix is available from Fortinet to remediate this issue.
Potential Impact
Successful exploitation of this vulnerability could lead to complete compromise of the affected FortiSandbox system, including unauthorized code execution and full control over the device. This impacts confidentiality, integrity, and availability of the system and potentially the network it protects.
Mitigation Recommendations
An official fix is available from Fortinet for this vulnerability. Users should apply the vendor-provided patch to FortiSandbox versions 4.4.0 through 4.4.8 to remediate this issue. No additional mitigation steps are indicated beyond applying the official fix.
CVE-2026-39808: Execute unauthorized code or commands in Fortinet FortiSandbox
Description
A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 4.4.0 through 4.4.8 may allow attacker to execute unauthorized code or commands via <insert attack vector here>
CVSS v3.1
Score 9.1critical
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Fortinet FortiSandbox versions 4.4.0 through 4.4.8 contain an OS command injection vulnerability due to improper neutralization of special elements used in OS commands. This vulnerability allows an attacker with no privileges and no user interaction to execute arbitrary code or commands on the affected system. The vulnerability has a CVSS 3.1 base score of 9.1, indicating critical severity with high impact on confidentiality, integrity, and availability. An official fix is available from Fortinet to remediate this issue.
Potential Impact
Successful exploitation of this vulnerability could lead to complete compromise of the affected FortiSandbox system, including unauthorized code execution and full control over the device. This impacts confidentiality, integrity, and availability of the system and potentially the network it protects.
Mitigation Recommendations
An official fix is available from Fortinet for this vulnerability. Users should apply the vendor-provided patch to FortiSandbox versions 4.4.0 through 4.4.8 to remediate this issue. No additional mitigation steps are indicated beyond applying the official fix.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- fortinet
- Date Reserved
- 2026-04-07T15:24:03.838Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
Threat ID: 69de650782d89c981fbf0861
Added to database: 04/14/2026, 16:02:15 UTC
Last enriched: 07/17/2026, 07:58:28 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 174
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