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    CVE-2026-82643

    WWBN AVideo contains an unauthenticated credential submission vulnerability in plugin/Live/api/preauthorize.json.php that accepts credentials over GET without rate limiting. Attackers can submit correct credentials repeatedly to trigger uncapped two-factor confirmation emails and perform sustained password guessing attacks against user accounts.

    Published:Aug 30, 2026
    Last Modified:Sep 2, 2026
    EPS:Aug 30, 2026
    EPSS Score:0.00204
    CVSS Score:6.5

    Affected Products

    Vendor
    Wwbn
    Product
    Avideo

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-88876 (CVSS 8.7) — AVideo through revision c3edcc274c389816d434acadac07ee78eaf330c1 contains a missing authorization vulnerabilit…
    CVE-2026-88875 (CVSS 5.3) — AVideo through revision c3edcc274c389816d434acadac07ee78eaf330c1 (master, 2026-08-23) incompletely sanitizes s…
    CVE-2026-88874 (CVSS 8.7) — AVideo through revision c3edcc274c389816d434acadac07ee78eaf330c1 (master, 2026-08-23) does not enforce the Liv…
    CVE-2026-88873 (CVSS 7.1) — WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a cross-site request forgery vuln…
    CVE-2026-88872 (CVSS 7.1) — AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a cross-site request forgery vulnerabi…
    CVE-2026-88871 (CVSS 5.3) — WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 (master, 2026-08-23) contains a cross-site…
    CVE-2026-88870 (CVSS 7.1) — WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a cross-site request forgery vuln…
    CVE-2026-88869 (CVSS 9.3) — AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a stored cross-site scripting vulnerab…
    CVE-2026-88868 (CVSS 9.3) — AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a stored cross-site scripting vulnerab…
    CVE-2026-88867 (CVSS 9.3) — WWBN AVideo, in versions up to and including commit c3edcc274c389816d434acadac07ee78eaf330c1, contains a store…

    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