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Vulnerability record · CVE-2025-12374 · published 5 December 2025

CVE-2025-12374: Improper authentication vulnerability

The Email Verification, Email OTP, Block Spam Email, Passwordless login, Hide Login, Magic Login – User Verification plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 2.0.44. This is due to the plugin not properly validating that an OTP was generated before comparing it to user input in the "user_verification_form_wrap_process_otpLogin" function. This makes it possible for unauthenticated attackers to log in as any user with a verified email address, such as an administrator, by submitting an empty OTP value.

9.8 CVSS 3.1 Critical EPSS 0.50% · top 59.9% CWE-287 · Improper authentication Deferred
9.8CVSS 3.1 base score
0.50%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

The Email Verification, Email OTP, Block Spam Email, Passwordless login, Hide Login, Magic Login – User Verification plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 2.0.44. This is due to the plugin not properly validating that an OTP was generated before comparing it to user input in the "user_verification_form_wrap_process_otpLogin" function. This makes it possible for unauthenticated attackers to log in as any user with a verified email address, such as an administrator, by submitting an empty OTP value.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://plugins.trac.wordpress.org/browser/user-verification/trunk/templates/email-otp-login-form/hook.php#L141
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3442150%40user-verification&new=3442150
https://www.wordfence.com/threat-intel/vulnerabilities/id/8ccb1304-326e-43af-b75d-23874f92ba8b?source=cve

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Source: NIST National Vulnerability Database (record CVE-2025-12374), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.