pH7Builder before 18.5.1 Payment Bypass via Payment Module MainController
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.
CVE-2026-107636
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-107636
ph7builder
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "ph7software",
"product": "ph7builder",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "18.5.1",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "18.5.1",
"versionType": "semver"
}
],
"packageURL": "pkg:composer/ph7software/ph7builder",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-107636
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #13087 · Revision 1
- Added to Heist Feed
- Publisher date