Unknown Nexi XPay Build

• CVE-2026-82212 High 7.5 Nexi XPay Build <= 7.6.2 - Unauthenticated Payment Bypass via NPG Notification Handler 0.1%
• CVE-2026-82211 High 8.2 Nexi XPay Build <= 7.6.2 - Unauthenticated Payment Completion and Order Key Disclosure 0.2%
• CVE-2026-82213 Medium 5.3 Nexi XPay Build 7.6.1 - 7.6.2 - Unauthenticated Saved Payment Token Disclosure via IDOR 0.3%