CVE-2026-39808

Katalog CVE

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 47,4%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada fortinet fortisandbox. Skor CVSS 3.1 9.8 (Critical) menurut fortinet.com. Masuk katalog KEV CISA pada 16 Juli 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

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>

Rincian

Terbit di NVD

14 April 2026

Terakhir diubah

17 Juli 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber fortinet.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

47,4% peluang dieksploitasi; lebih tinggi dari 98,8% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Fortinet FortiSandbox OS Command Injection Vulnerability

Masuk KEV

16 Juli 2026

Tenggat CISA

19 Juli 2026 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://fortiguard.fortinet.com/psirt/FG-IR-26-100 advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-39808 pemerintah AS
• https://github.com/samu-delucas/CVE-2026-39808 exploit · advisory pihak ketiga