PT-2026-57632 · Undefined · Undefined
Giovanbattista Ianni
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Published
2026-07-13
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Updated
2026-07-13
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CVE-2026-11964
None
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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.
Exploit
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Related Identifiers
Affected Products
Undefined