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CVE-2026-26083

CVSS 9.1 · Critical EPSS 0.05% · P15

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 16

VendorProductVersion RangeStatus
FortinetFortiSandbox5.0.0≤ 5.0.1affected
4.4.0≤ 4.4.8affected
4.2.1≤ 4.2.8affected
FortinetFortiSandbox Cloud5.0.0≤ 5.0.1affected
4.4.5≤ 4.4.8affected
FortinetFortiSandbox PaaS23.4.4374affected
23.4.4350affected
23.3.4329affected
23.1.4245affected
22.2.4151affected
22.2.4134affected
22.1.4113affected
21.4.4072affected
… +3 more rows
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I. Basic Information for CVE-2026-26083

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A missing authorization vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox Cloud 5.0.2 through 5.0.5, FortiSandbox PaaS 23.4 all versions, FortiSandbox PaaS 23.3 all versions, FortiSandbox PaaS 23.1 all versions, FortiSandbox PaaS 22.2 all versions, FortiSandbox PaaS 22.1 all versions, FortiSandbox PaaS 21.4 all versions, FortiSandbox PaaS 21.3 all versions, FortiSandbox PaaS 5.0.0 through 5.0.1, FortiSandbox PaaS 4.4.5 through 4.4.8 may allow an unauthenticated attacker to execute unauthorized code or commands via HTTP requests.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Fortinet FortiSandbox 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiSandbox是美国飞塔（Fortinet）公司的一款APT（高级持续性威胁）防护设备。该设备提供双重沙盒技术、动态威胁智能系统、实时控制面板和报告等功能。 Fortinet FortiSandbox 5.0.0至5.0.1版本、4.4.0至4.4.8版本、FortiSandbox Cloud 5.0.2至5.0.5版本、FortiSandbox PaaS 23.4所有版本、23.3所有版本、23.1所有版本、22.2所有版本、22.1所有版本、21.4所有版本、21.3所有版
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
FortinetFortiSandbox Cloud 5.0.0 ~ 5.0.1 cpe:2.3:a:fortinet:fortisandboxcloud:5.0.1:*:*:*:*:*:*:*
FortinetFortiSandbox 5.0.0 ~ 5.0.1 cpe:2.3:a:fortinet:fortisandbox:5.0.1:*:*:*:*:*:*:*
FortinetFortiSandbox PaaS 23.4.4374 cpe:2.3:a:fortinet:fortisandboxpaas:23.4.4374:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-26083

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III. Intelligence Information for CVE-2026-26083

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Advisory · 1

Same Patch Batch · Fortinet · 2026-05-12 · 11 CVEs total

CVE-2026-442779.1 CRITICALFortinet FortiAuthenticator 访问控制错误漏洞
CVE-2025-538448.3 HIGHFortinet FortiOS 缓冲区错误漏洞
CVE-2025-538706.5 MEDIUMFortinet FortiAP 操作系统命令注入漏洞
CVE-2025-536816.3 MEDIUMFortinet FortiMail SQL注入漏洞
CVE-2025-536806.1 MEDIUMFortinet FortiAP 操作系统命令注入漏洞
CVE-2025-676045.2 MEDIUMFortinet FortiAnalyzer 安全漏洞
CVE-2026-250885.1 MEDIUMFortinet FortiNDR SQL注入漏洞
CVE-2026-442795.0 MEDIUMFortinet FortiTokenAndroid 安全漏洞
CVE-2026-256904.0 MEDIUMFortinet FortiDeceptor 参数注入漏洞
CVE-2026-442782.1 LOWFortinet FortiClientWindows 安全漏洞

IV. Related Vulnerabilities

Same product: FortiSandbox Cloud
Same vendor: Fortinet
Same weakness: CWE-862

V. Comments for CVE-2026-26083

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