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    CVE-2026-21643

    An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiClientEMS 7.4.4 may allow an unauthenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.

    Published:Feb 6, 2026
    Last Modified:Jun 16, 2026
    EPS:Feb 6, 2026
    EPSS Score:0.94085
    CVSS Score:9.1

    CISA Notification

    Description

    An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiClientEMS 7.4.4 may allow an unauthenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.

    Required Action:

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

    Notes:

    No extra notes provided.

    Due Date
    Apr 16, 2026
    148 days ago
    Alert Date
    Apr 13, 2026
    151 days ago

    Affected Products

    Vendor
    Fortinet
    Product
    Forticlientems

    Exploits

    https://github.com/0xBlackash/CVE-2026-21643/blob/main/cve-2026-21643.pyhttps://github.com/0xBlackash/CVE-2026-21643https://github.com/alirezac0/CVE-2026-21643

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    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