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    CVE-2026-107636

    pH7Builder (pH7 Social Dating CMS) before 18.5.1 contains a payment validation vulnerability that allows registered low-privileged members to obtain any membership tier by supplying client-controlled plan and amount fields. Attackers can set item_number, cart_order_id, or the PayPal custom field while paying a token amount, or submit uncompleted PayPal IPN payments, to gain the most expensive membership and its paid features.

    Published:Oct 8, 2026
    Last Modified:Oct 8, 2026
    EPS:Oct 8, 2026
    EPSS Score:
    CVSS Score:6.5

    Affected Products

    Vendor
    Ph7software
    Product
    Ph7builder

    Exploits

    No exploit reference

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    CVE-2026-107638 (CVSS 7.6) — pH7Builder (pH7 Social Dating CMS) before 18.5.0 contains an improper restriction of authentication attempts v…
    CVE-2026-107637 (CVSS 5.3) — pH7Builder (pH7 Social Dating CMS) before 18.5.0 contains an improper authorization vulnerability in the note …
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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