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    CVE-2026-87661

    Brocade Fabric OS versions before 9.2.2d and 10.0.0 through 10.0.0a1 directly accepts Apache configuration file data during service setup or re-initialization. An attacker capable of corrupting the configuration structure will prevent the web management service from starting or recovering during service bring-up, leading to a persistent Denial of Service (DoS) of the administrative web interface.

    Published:Oct 8, 2026
    Last Modified:Oct 14, 2026
    EPS:Oct 8, 2026
    EPSS Score:0.00163
    CVSS Score:5.7

    Affected Products

    Vendor
    Broadcom
    Product
    Fabric Operating System
    Vendor
    Brocade
    Product
    Fabric Os

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-15 Command Delimiters
    CAPEC-81 Web Server Logs Tampering

    Related CVEs

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    CVE-2026-87677 (CVSS 5.4) — An OS command injection vulnerability exists in the account management subsystem of Brocade Fabric OS versions…
    CVE-2026-94586 (CVSS 8.5) — A command injection vulnerability exists in the WebTools administrative interface handling configuration downl…
    CVE-2026-94581 (CVSS 8.5) — An OS command injection vulnerability exists in the REST API management interface of Brocade Fabric OS version…
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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