What’s Vulnerable › Vulnerabilities

CVE-2025-15565: Nexi XPay <= 8.3.0 - Missing Authorization to Unauthenticated Order Status Modification

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-14 · updated 2026-07-25
• Weakness: CWE-862

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.

Affected products

• cartasi Nexi XPay: through 8.3.0

References

• https://plugins.trac.wordpress.org/browser/cartasi-x-pay/tags/8.2.0/src/classes/Nexi/WC_Gateway_XPay_Process_Completion.php#L268
• https://www.wordfence.com/threat-intel/vulnerabilities/id/f420151b-c783-49b1-b0e9-e936a904278a?source=cve

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