WordPress plugin
NOWPayments for WooCommerce – Crypto Payment Gateway security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High0
- Medium2
- Low0
All NOWPayments for WooCommerce – Crypto Payment Gateway vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.3 | Missing Authorization ≤1.4.0Update to 1.4.1 | CVE-2026-39448 | |
| Medium6.1 | Reflected Cross-Site Scripting via fs_request_get ≤1.9.2No patch available | CVE-2023-33999 |
- Medium5.3Missing Authorization
≤1.4.0Update to 1.4.1
- Medium6.1Reflected Cross-Site Scripting via fs_request_get
≤1.9.2No patch available
NOWPayments for WooCommerce – Crypto Payment Gateway: common questions
Does NOWPayments for WooCommerce – Crypto Payment Gateway have known vulnerabilities?
Yes. VulnCrest Radar lists 2 known vulnerabilities in NOWPayments for WooCommerce – Crypto Payment Gateway: 2 medium. At least one is not fixed in the latest version.
How do I check which version of NOWPayments for WooCommerce – Crypto Payment Gateway I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent NOWPayments for WooCommerce – Crypto Payment Gateway vulnerability?
CVE-2026-39448, published Jun 29, 2026: NOWPayments for WooCommerce – Crypto Payment Gateway <= 1.4.0 - Missing Authorization. Severity: Medium (CVSS 5.3).
Is any NOWPayments for WooCommerce – Crypto Payment Gateway vulnerability listed in CISA KEV?
No. None of the known NOWPayments for WooCommerce – Crypto Payment Gateway vulnerabilities is currently listed in the CISA KEV catalog.