SMS Alert – SMS & OTP for WooCommerce, Order Notifications & Abandoned Cart Recovery < 3.9.8 - Authentication Bypass via Account Takeover

9.8
Improper Authentication
CVE CVE-2026-15206
CVSS 9.8 (Critical)
Publicly Published August 24, 2026
Last Updated August 24, 2026
Researcher Sai Praneeth Koti

Description

The SMS Alert – SMS & OTP for WooCommerce, Order Notifications & Abandoned Cart Recovery plugin for WordPress is vulnerable to Authentication Bypass in all versions up to 3.9.8 (exclusive). This makes it possible for unauthenticated attackers to bypass authentication and access other user's accounts, including administrators.

Learn more about Authentication Bypass vulnerabilities and how to prevent them.

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Vulnerability Details for SMS Alert – SMS Notifications & OTP Login, COD Verification, Abandoned Cart Recovery

Software Type Plugin
Software Slug sms-alert (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.9.8, or a newer patched version
Affected Version
  • < 3.9.8
Patched Version
  • 3.9.8

Recent vulnerabilities in SMS Alert – SMS Notifications & OTP Login, COD Verification, Abandoned Cart Recovery

# Title CVE ID CVSS Researchers Date
1 SMS Alert – SMS Notifications & OTP Login, COD Verification, Abandoned Cart Recovery 3.6.4 - 4.0.0 - Authenticated (Administrator+) Information Exposure CVE-2026-94258 2.7 Muni Nitish Kumar Yaddala October 8, 2026
2 SMS Alert – SMS Notifications & OTP Login, COD Verification, Abandoned Cart Recovery <= 4.0.0 - Unauthenticated Privilege Escalation CVE-2026-95594 7.3 Peter Tang October 5, 2026
3 SMS Alert – SMS & OTP for WooCommerce, Order Notifications & Abandoned Cart Recovery <= 3.9.9 - Authenticated (Subscriber+) Privilege Escalation CVE-2026-62106 6.3 benzdeus September 11, 2026
4 SMS Alert Order Notifications <= 3.9.7 - Unauthenticated Privilege Escalation CVE-2026-66424 7.3 Aydan Arabadzha August 6, 2026
5 SMS Alert <= 3.9.7 - Authenticated (Administrator+) SQL Injection via 'orderby' Parameter CVE-2026-15670 4.9 Wordfence PRISM July 27, 2026
6 SMS Alert <= 3.9.7 - Authenticated (Administrator+) SQL Injection via 'checkout_payment_plans' and 'order_status' Settings CVE-2026-15673 4.4 Wordfence PRISM July 27, 2026
7 SMS Alert <= 3.9.7 - Unauthenticated Authentication Bypass to Account Takeover via 'billing_phone' Parameter CVE-2026-15014 9.8 Civitasmass July 27, 2026
8 SMS Alert <= 3.9.7 - Authenticated (Administrator+) SQL Injection via 'id' Parameter CVE-2026-15671 4.9 Wordfence PRISM July 27, 2026
9 SMS Alert – SMS & OTP for WooCommerce, Order Notifications & Abandoned Cart Recovery <= 3.9.6 - Unauthenticated Privilege Escalation CVE-2026-59540 9.8 Taylsec July 22, 2026
10 SMS Alert <= 3.9.5 - Unauthenticated Privilege Escalation via Arbitrary Password Reset CVE-2026-11387 9.8 Chloe Chamberland, Wordfence PRISM June 30, 2026

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