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CVE-2026-94256— SMS Alert 4.0.0 - Unauthenticated Authentication Bypass via Login with OTP

Quick assessment

Affected
Unknown SMS Alert
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.

在 SMS Alert WordPress 插件 4.0.1 之前的版本中，未验证登录所使用账号是否为一次性验证码所属的账号，这使得未认证的攻击者可以通过在他们控制的手机上完成验证码挑战，从而以任何拥有存储电话号码的用户的身份登录系统，包括管理员用户。

AI Predicted 9.8 Difficulty: Easy

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2026-94256

Vulnerability Information
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Vulnerability Title
SMS Alert 4.0.0 - Unauthenticated Authentication Bypass via Login with OTP
Source: CVE Program / CVE List V5
Vulnerability Description
The SMS Alert WordPress plugin before 4.0.1 does not verify that the account being logged in is the one the verified one-time code belongs to, allowing unauthenticated attackers to sign in as any user with a stored phone number, including an administrator, by completing a code challenge on a phone they control.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown SMS Alert 4.0.0 ~ 4.0.1 -

II. Public POCs for CVE-2026-94256

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III. Intelligence Information for CVE-2026-94256

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Other References for CVE-2026-94256 (1)

Same Patch Batch · Unknown · 2026-10-10 · 16 CVEs total

CVE-2026-94257 SMS Alert 3.9.6 - 4.0.0 - Unauthenticated Privilege Escalation via Arbitrary Password Rese
CVE-2026-87780 LTL Freight Quotes – Old Dominion Edition < 4.2.19 - Unauthenticated Stored XSS via Shippi
CVE-2026-87781 LTL Freight Quotes – Old Dominion Edition 4.2.11 - 4.2.18 - Unauthenticated SQLi via Shipp
CVE-2026-85571 Tutor LMS 4.0.5 - 4.1.0 - Instructor+ Arbitrary Post Reparenting via IDOR
CVE-2026-105995 Booking Package < 1.7.30 - Unauthenticated Booking Customer PII Disclosure
CVE-2026-105990 Accept PayPal Payments Using Contact Form 7 < 4.0.7 - Unauthenticated PII Disclosure via C
CVE-2026-107321 W3 Total Cache < 2.10.6 - Author+ Path Traversal via CDN Media Library Import
CVE-2026-107120 Contest Gallery < 33.0.1 - Unauthenticated Email Verification Bypass via Brute-Forceable R
CVE-2026-107323 Gallery PhotoBlocks 1.3.5 - Contributor+ Stored XSS
CVE-2026-105976 Portfolio Filter Gallery < 2.2.1 - Contributor+ Missing Authorization via Multiple AJAX Ac
CVE-2026-105989 Accept PayPal Payments using Contact Form 7 < 4.0.7 - Unauthenticated Transaction Status F
CVE-2026-105977 Portfolio Filter Gallery 2.0.2 - 2.2.0 - Contributor+ Cross-User Video Thumbnail Deletion
CVE-2026-104754 Rank Math SEO < 1.0.280 - Admin+ Stored XSS via Redirection Source URL
CVE-2026-104752 Rank Math SEO < 1.0.280 - Admin+ Arbitrary File Upload to RCE via Settings Import
CVE-2026-104753 Rank Math SEO < 1.0.280 - Admin+ SQLi via 'per_page' Parameter

IV. Related Vulnerabilities

Same product: SMS Alert
Same vendor: Unknown

V. Comments for CVE-2026-94256

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