CVE-2026-11964

תיאור (מקור, אנגלית)

The User Registration & Membership WordPress plugin before 5.2.2 does not verify the authenticity of incoming payment-provider webhook notifications before acting on them, allowing unauthenticated attackers to forge a payment-approved event and activate a paid membership subscription without completing a real payment.

מדדים

CVSS 3.1

9.1 (CRITICAL) מקור הציון: CNA CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-16/8/2026

קישורים

• https://wpscan.com/vulnerability/faf55649-8f76-4abf-a6b9-0d0774e22d29/