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    CVE-2026-84906

    The Eventin WordPress plugin before 4.1.24 does not verify that a completed payment corresponds to the order it is applied to, confirming only that the payment gateway reports the transaction as successful, not its amount, currency, or which order it belongs to, allowing unauthenticated visitors to mark unpaid orders of any value as paid by replaying the transaction of a single genuine low-value payment.

    Published:Sep 16, 2026
    Last Modified:Sep 18, 2026
    EPS:Sep 16, 2026
    EPSS Score:0.00144
    CVSS Score:5.3

    Affected Products

    Vendor
    Eventin
    Product
    Eventin
    Vendor
    Wordpress
    Product
    Wordpress

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-84907 (CVSS 3.7) — The Eventin WordPress plugin before 4.1.24 does not properly authorise order finalisation when its offline (l…
    CVE-2026-84905 (CVSS 2.7) — The Eventin WordPress plugin before 4.1.24 does not verify a user's capability to create accounts when adding…
    CVE-2026-77702 (CVSS 5.3) — The Eventin WordPress plugin before 4.1.24 does not prevent the token issued to a guest at checkout from bein…
    CVE-2026-84901 (CVSS 4.9) — The Eventin WordPress plugin before 4.1.22 does not properly check authorization on several of its event-mana…
    CVE-2026-84898 (CVSS 6.6) — The Eventin WordPress plugin before 4.1.21 does not properly validate a template path value before using it t…
    CVE-2026-77694 (CVSS 5.3) — The Eventin WordPress plugin before 4.1.19 does not properly restrict which changes a guest checkout token is…
    CVE-2026-13172 (CVSS 5.3) — The Eventin WordPress plugin before 4.1.22 does not restrict access to non-published content by status or own…
    CVE-2026-13176 (CVSS 2.7) — The Eventin WordPress plugin before 4.1.21 does not validate a user-supplied webhook URL stored on events nor …
    CVE-2026-13175 (CVSS 6.5) — The Eventin WordPress plugin before 4.1.21 does not verify ownership before allowing schedule records to be m…
    CVE-2026-13174 (CVSS 7.2) — The Eventin WordPress plugin before 4.1.21 does not verify ownership or capability before deleting user accou…

    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