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NVD CRITICAL: CVE-2026-3461 — The Visa Acceptance Solutions plugin for WordPress is vulnerable to Authenticati...

·Source: NIST NVD

Updated:

Executive Summary

The Visa Acceptance Solutions plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.1.0. This is due to the `express_pay_product_page_pay_for_order()` function logging users in based solely on a user-supplied billing email address during guest checkout for subscription products, without verifying email ownership, requiring a password, or validating a o

Analysis

The Visa Acceptance Solutions plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.1.0. This is due to the `express_pay_product_page_pay_for_order()` function logging users in based solely on a user-supplied billing email address during guest checkout for subscription products, without verifying email ownership, requiring a password, or validating a one-time token. This makes it possible for unauthenticated attackers to log in as any existing user, including administrators, by providing the target user's email address in the billing_details parameter, resulting in complete account takeover and site compromise. CVSS Score: 9.8. Published: 2026-04-15T09:16:31.383.

Indicators of Compromise (1)

CVE (1)
CVE-2026-3461
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Apr 15, 2026. Verified by: NIST.

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