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CVE-2026-14245— miniOrange OTP Login, Verification and SMS Notifications <= 5.5.1 - Authentication Bypass to Administrator Account Takeover via 'username_b' Parameter

Quick assessment

Affected
cyberlord92 miniOrange OTP Login, Verification and SMS Notifications
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress miniOrange OTP Login, Verification and SMS Notifications是WordPress基金会的一款提供登录、验证与短信通知功能的插件软件。 WordPress miniOrange OTP Login, Verification and SMS Notifications 5.5.1及之前版本存在授权问题漏洞，该漏洞源于 函数未对OTP验证步骤进行服务器端验证，仅依赖一个公开

CVSS 9.8 · Critical EPSS 1.07% · P64

Affected Version Matrix 1

VendorProduct Version RangeStatus
cyberlord92 miniOrange OTP Login, Verification and SMS Notifications ≤ 5.5.1 affected
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I. Basic Information for CVE-2026-14245

Vulnerability Information
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Vulnerability Title
miniOrange OTP Login, Verification and SMS Notifications <= 5.5.1 - Authentication Bypass to Administrator Account Takeover via 'username_b' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The miniOrange OTP Login, Verification and SMS Notifications plugin for WordPress is vulnerable to Authentication Bypass leading to Administrator Account Takeover in all versions up to, and including, 5.5.1. This is due to the `um_reset_password_process_hook()` function performing no server-side verification that the OTP validation step was completed, and relying solely on a public `form_nonce` nonce that the plugin itself emits to unauthenticated visitors via the `moumprvar` JavaScript object on the Ultimate Member password reset page, while still accepting the attacker-controlled `username_b` parameter to target any WordPress user without role restriction or any binding to a previously validated OTP session. This makes it possible for unauthenticated attackers to obtain a freshly generated password-reset URL for an arbitrary Administrator account — returned in a 302 `Location` header — and use it to take full control of that account. Exploitation requires the Ultimate Member Password Reset Form integration to be active and the plugin to not be configured for phone-only reset.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress miniOrange OTP Login, Verification and SMS Notifications 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress miniOrange OTP Login, Verification and SMS Notifications是WordPress基金会的一款提供登录、验证与短信通知功能的插件软件。 WordPress miniOrange OTP Login, Verification and SMS Notifications 5.5.1及之前版本存在授权问题漏洞，该漏洞源于`um_reset_password_process_hook()`函数未对OTP验证步骤进行服务器端验证，仅依赖一个公开
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
cyberlord92 miniOrange OTP Login, Verification and SMS Notifications 0 ~ 5.5.1 -

II. Public POCs for CVE-2026-14245

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III. Intelligence Information for CVE-2026-14245

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Patches & Fixes for CVE-2026-14245 (2)

Vendor Advisories for CVE-2026-14245 (2)

News Coverage for CVE-2026-14245 (1)

Vendor Pages for CVE-2026-14245 (1)

IV. Related Vulnerabilities

Same product: miniOrange OTP Login, Verification and SMS Notifications
Same vendor: cyberlord92
Same weakness: CWE-862

V. Comments for CVE-2026-14245

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