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    CVE-2026-107656

    An authentication bypass using an alternate path or channel vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.6, FortiSandbox 4.4.0 through 4.4.9, FortiSandbox 4.2 all versions, FortiSandbox PaaS 5.0.0 through 5.0.6, FortiSandbox PaaS 4.4 all versions, FortiSandbox PaaS 4.2 all versions may allow attacker to execute unauthorized code or commands via crafted HTTP requests

    Published:Oct 26, 2026
    Last Modified:Oct 26, 2026
    EPS:Oct 26, 2026
    EPSS Score:
    CVSS Score:9.6

    Affected Products

    Vendor
    Fortinet
    Product
    Fortisandbox
    Vendor
    Fortinet
    Product
    Fortisandboxpaas

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-127 Directory Indexing
    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    Related CVEs

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    CVE-2026-106170 (CVSS 4.9) — An Uncaught Exception vulnerability [CWE-248] vulnerability in Fortinet FortiSandbox 5.2.0 through 5.2.1, Fort…
    CVE-2026-26084 (CVSS 9.9) — A improper access control vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 throu…
    CVE-2026-84387 (CVSS 7.2) — An Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability [CWE-77] …
    CVE-2026-59835 (CVSS 8.6) — A exposure of resource to wrong sphere vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.2, FortiSandbo…
    CVE-2026-25089 (CVSS 9.8) — A improper neutralization of special elements used in an os command ('os command injection') vulnerability in …
    CVE-2026-26083 (CVSS 9.8) — A missing authorization vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through…
    CVE-2026-39813 (CVSS 9.8) — A path traversal: '../filedir' vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 …
    CVE-2025-61886 (CVSS 5.4) — An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability [CWE-79]…
    CVE-2026-39812 (CVSS 4.8) — A improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Fortin…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High