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    CVE-2026-13707

    Session fixation vulnerability in Wikimedia Foundation OAuth. This vulnerability is associated with program files src/Backend/MWOAuthServer.Php. This issue affects OAuth: from * through 1.46.0, 1.45.4, 1.44.6, 1.43.9.

    Published:Jul 1, 2026
    Last Modified:Jul 29, 2026
    EPS:Jul 1, 2026
    EPSS Score:0.0024
    CVSS Score:0

    Affected Products

    Vendor
    Wikimedia
    Product
    Oathauth

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-384 Session Fixation

    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