CVE-2026-39645

WordPress GlobalPayments WooCommerce plugin <= 1.18.0 - Server Side Request Forgery (SSRF) vulnerability

5.4 Medium

Server-Side Request Forgery (SSRF) vulnerability in Global Payments GlobalPayments WooCommerce global-payments-woocommerce allows Server Side Request Forgery.This issue affects GlobalPayments WooCommerce: from n/a through <= 1.18.0.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: High
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.17%Up 0.2 points since Apr 8, 2026

What each source reports

CVE List Score used 5.4

WordPress GlobalPayments WooCommerce plugin <= 1.18.0 - Server Side Request Forgery (SSRF) vulnerability

Record: CVE-2026-39645
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-918
Updated: 2026-11-02

EUVDEUVD-2026-20305 5.4

Record: EUVD-2026-20305
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-h45w-7h64-7676 5.4

Server-Side Request Forgery (SSRF) vulnerability in Global Payments GlobalPayments WooCommerce...

Record: GHSA-h45w-7h64-7676
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-918
Updated: 2026-11-02

NVD 5.4

Record: CVE-2026-39645
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-918
Updated: 2026-11-02

Affected products

global payments globalpayments woocommerce

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-39645 is a medium vulnerability (CVSS 5.4) in Global Payments Globalpayments Woocommerce, published April 8, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.17%, the 6th percentile. No source names a fixed version.