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    CVE-2026-44277

    A improper access control vulnerability in Fortinet FortiAuthenticator 8.0.2, FortiAuthenticator 8.0.0, FortiAuthenticator 6.6.0 through 6.6.8, FortiAuthenticator 6.5.0 through 6.5.6 may allow attacker to execute unauthorized code or commands via crafted requests.

    Published:May 12, 2026
    Last Modified:May 28, 2026
    EPS:May 12, 2026
    EPSS Score:0.00108
    CVSS Score:9.1

    Affected Products

    Vendor
    Fortinet
    Product
    Fortiauthenticator

    Exploits

    https://github.com/0xBlackash/CVE-2026-44277

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    Related CVEs

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    CVE-2025-57823 (CVSS 2.7) — A direct request ('forced browsing') vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.6, FortiAu…
    CVE-2025-59923 (CVSS 2.7) — An improper access control vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.6, FortiAuthenticato…
    CVE-2022-23439 (CVSS 4.7) — A externally controlled reference to a resource in another sphere vulnerability in Fortinet allows attacker t…
    CVE-2024-23664 (CVSS 6.1) — A URL redirection to untrusted site ('open redirect') in Fortinet FortiAuthenticator version 6.6.0, version 6.…
    CVE-2022-22302 (CVSS 5.3) — A clear text storage of sensitive information (CWE-312) vulnerability in both FortiGate version 6.4.0 through …
    CVE-2022-35850 (CVSS 4.3) — An improper neutralization of script-related HTML tags in a web page vulnerability [CWE-80] in FortiAuthentica…
    CVE-2023-26208 (CVSS 3.7) — A improper restriction of excessive authentication attempts vulnerability [CWE-307] in Fortinet FortiAuthentic…
    CVE-2021-26116 (CVSS 6.7) — An improper neutralization of special elements used in an OS command vulnerability in the command line interpr…

    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