CVE-2026-119749
GetPaid WordPress Plugin < 2.8.63 Negative Quantity Payment Bypass
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
The GetPaid plugin for WordPress before 2.8.63 contains an improper input validation vulnerability that allows unauthenticated attackers to bypass payment processing by submitting a negative item quantity on a public payment form. Attackers can exploit the unchecked quantity value in process_item() to produce a negative line subtotal that reduces the invoice total to zero, causing process_free_payment() to mark the invoice as paid without any actual gateway charge.
| CWE | CWE-1284 |
| Vendor | ayecode ltd |
| Product | payment forms, buy now buttons, and invoicing system | getpaid |
| Published | Nov 4, 2026 |
| Last Updated | Nov 4, 2026 |
Stay Ahead of the Next One
Get instant alerts for ayecode ltd payment forms, buy now buttons, and invoicing system | getpaid
Be the first to know when new high vulnerabilities affecting ayecode ltd payment forms, buy now buttons, and invoicing system | getpaid are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Affected Versions
AyeCode Ltd / Payment forms, Buy now buttons, and Invoicing System | GetPaid
0 < 2.8.63
References
Credits
🔍 Idan Malihi