Auth bypass in Nexi Xpay Build
CVE-2026-82213
The Nexi XPay Build WordPress plugin from 7.6.1 to 7.6.2 does not verify that the saved payment token being requested belongs to the current user, allowing unauthenticated attackers to retrieve other customers' stored card token references together with a valid authorisation signature.
Vulnerability class: IDOR (Insecure Direct Object Reference)
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:L/I:N/A:N.
Affected products
- Unknown Nexi Xpay Build
Weakness classification (CWE)
References
- contact@wpscan.com (technical-description, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2026-82213?
- CVE-2026-82213 is a medium-severity vulnerability in Nexi Xpay Build, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2026-09-11.
- How severe is CVE-2026-82213?
- Medium severity. CVSS v3 base score is 5.3 out of 10.