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    CVE-2026-78627

    The Okta Hyperdrive Integration installer does not mask the OAuth client secret when passed as an MSI property. The credential is recorded in plaintext in the installer log, the Application Event Log, and the process command line, all of which are readable by an authenticated local user on the workstation.

    Published:Sep 8, 2026
    Last Modified:Sep 22, 2026
    EPS:Sep 8, 2026
    EPSS Score:0.00105
    CVSS Score:7.3

    Affected Products

    Vendor
    Okta
    Product
    Hyperdrive
    Vendor
    Okta
    Product
    Okta Hyperdrive Integration Plugin

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-215 Fuzzing for application mapping

    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
    CVE-2026-78627 — Okta (High 7.3) | CVE-DB