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MinorCritical vulnerability

CVE-2026-107636 (CVSS 7.1)

NVD · officialPublished Oct 8, 2026Risk 23/100

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.

CVSS
7.1
AV:NetworkAC:LowPR:LowUI:None

This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.

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