Vulnerability Report

CVE-2026-25089

RCE

Title: OS Command Injection in FortiSandbox

RCE

Proof Of Concept

PoC Available for CVE-2026-25089

CWE Category CWE-78

Published Date Jun 09, 2026

Modified Date Jun 11, 2026

Exploit Status Available

Score 9.8 CVSS v3.1

Exploit Probability (EPSS)

2.66%

Vulnerability Summary

CVE-2026-25089: A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox 4.2 all versions, FortiSandbox Cloud 5.0.4 through 5.0.5, FortiSandbox PaaS 5.0.4 through 5.0.5 may allow an unauthenticated attacker to execute unauthorized commands via specifically crafted HTTP requests

Impacted Vendors

fortinet 3

Reference Links

https://fortiguard.fortinet.com/psirt/FG-IR-26-141

CVSS v3.1

Source Entity [email protected]

Severity CRITICAL

9.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-25089 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/HORKimhab/CVE-2026-25089

View Code

GitHub https://github.com/0xBlackash/CVE-2026-25089

View Code

June 11, 2026 MODIFIED

Vulnerability data updated via NVD.

June 11, 2026 MODIFIED

Vulnerability data updated via NVD.

June 09, 2026 MODIFIED

Vulnerability data updated via NVD.

June 09, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.