CVE-2026-4986
WPForms Lite < 1.10.0.5 – Unauthenticated PayPal Webhook Forgery
- State
- Published
- Severity
- 5.3 Medium
- Published
- Jun 9, 2026
- Updated
- Jun 9, 2026
- Reserved
- Mar 27, 2026
Description
The WPForms WordPress plugin before 1.10.0.5 does not verify the authenticity of incoming PayPal webhook events before processing them, allowing unauthenticated attackers to forge webhook payloads and manipulate the payment state of arbitrary transactions.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N | CISA-ADP |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
WPFormsUnknown |
|
References
- https://wpscan.com/vulnerability/1d99eed6-9a16-4d5a-90f9-ab604dfd5b92/exploitvdb-entrytechnical-description
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