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Description

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 attackers to mark pending WooCommerce orders as paid/completed.

PUBLISHED Reserved 2026-02-05 | Published 2026-04-14 | Updated 2026-04-15 | Assigner Wordfence




MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Problem types

CWE-862 Missing Authorization

Product status

Default status
unaffected

Any version
affected

Timeline

2025-12-14:Discovered
2026-04-14:Disclosed

Credits

Md. Moniruzzaman Prodhan finder

References

www.wordfence.com/...-c783-49b1-b0e9-e936a904278a?source=cve

plugins.trac.wordpress.org/...ay_XPay_Process_Completion.php

cve.org (CVE-2025-15565)

nvd.nist.gov (CVE-2025-15565)

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