4.4
MEDIUM CVSS 3.1
CVE-2026-15673
SMS Alert <= 3.9.7 - Authenticated (Administrator+) SQL Injection via 'checkout_payment_plans' and 'order_status' Settings
Description

The SMS Alert – SMS & OTP for WooCommerce, Order Notifications & Abandoned Cart Recovery plugin for WordPress is vulnerable to generic SQL Injection via 'checkout_payment_plans' and 'order_status' Settings in all versions up to, and including, 3.9.7 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This is a second-order SQL injection: the malicious payload is stored in the 'checkout_payment_plans' and 'order_status' settings via update_option() and executed later when the cod_to_prepaid_cart_notification_sendsms_hook WP-Cron event fires SA_CodTOPrepaid::sendSms().

INFO

Published Date :

July 28, 2026, 8:17 a.m.

Last Modified :

July 28, 2026, 8:17 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-15673 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
CVSS 3.1 MEDIUM MITRE-CVE
Solution
Update the WooCommerce SMS Alert plugin to a version later than 3.9.7 to fix SQL injection.
  • Update the SMS Alert – SMS & OTP for WooCommerce plugin.
  • Verify plugin is updated to a secure version.
  • Review database for any unauthorized modifications.
  • Remove any suspicious data from settings.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-15673 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-15673 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-15673 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Jul. 28, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'cozyvision1', 'product': 'SMS Alert – SMS & OTP for WooCommerce, Order Notifications & Abandoned Cart Recovery', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'semver', 'lessThanOrEqual': '3.9.7'}], 'defaultStatus': 'unaffected'}]
    Added Description The SMS Alert – SMS & OTP for WooCommerce, Order Notifications & Abandoned Cart Recovery plugin for WordPress is vulnerable to generic SQL Injection via 'checkout_payment_plans' and 'order_status' Settings in all versions up to, and including, 3.9.7 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This is a second-order SQL injection: the malicious payload is stored in the 'checkout_payment_plans' and 'order_status' settings via update_option() and executed later when the cod_to_prepaid_cart_notification_sendsms_hook WP-Cron event fires SA_CodTOPrepaid::sendSms().
    Added CVSS V3.1 AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
    Added CWE CWE-89
    Added Reference https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/classes/setting-options.php#L408
    Added Reference https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/classes/setting-options.php#L505
    Added Reference https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/handler/forms/woocommerce/wc-checkout.php#L2523
    Added Reference https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/handler/forms/woocommerce/wc-checkout.php#L2525
    Added Reference https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/handler/forms/woocommerce/wc-checkout.php#L2543
    Added Reference https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/SMSAlert-wc-order-sms.php#L116
    Added Reference https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/SMSAlert-wc-order-sms.php#L177
    Added Reference https://plugins.trac.wordpress.org/changeset?reponame=&old=3623914%40sms-alert&new=3623914%40sms-alert
    Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/c2ad4325-be1f-48c1-b21f-adf9ce3fa2cb?source=cve
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.