What is CVE-2025-15565?

CVE-2025-15565 is a medium-severity vulnerability in Cartasi Nexi Xpay, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-04-14.

How severe is CVE-2025-15565?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Cartasi Nexi Xpay

CVE-2025-15565

The Nexi XPay plugin for WordPress is vulnerable to unauthorized modification of data due to missing authorization checks on the redirect function in all versions up to, and including, 8.3.0. This makes it possible for unauthenticated atta…

Vulnerability class: Broken Access Control

EPSS: 0.001 (22.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Cartasi Nexi Xpay — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

www.wordfence.com/threat-intel/vulnerabilities/id/f420151b-c783-49b1-b0e9-e936a…
plugins.trac.wordpress.org/browser/cartasi-x-pay/tags/8.2.0/src/classes/Nexi/WC…

Frequently asked questions

What is CVE-2025-15565?: CVE-2025-15565 is a medium-severity vulnerability in Cartasi Nexi Xpay, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-04-14.
How severe is CVE-2025-15565?: Medium severity. CVSS v3 base score is 5.3 out of 10.