# CVE-2026-15673: CozyVision SMS Alert for WooCommerce SQL injection in settings

Source: https://junglewise.ai/threats/cve-2026-15673-cozyvision-sms-alert-for-woocommerce-sql-injection-in-settings  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-28. Updated: 2026-07-28  
License: CC BY 4.0 with a link back

CVE-2026-15673 · Severity: medium · CVSS 4.4 · Published 2026-07-28

A security vulnerability exists in the SMS Alert plugin for WooCommerce, which is used to send order notifications and OTPs to customers. An attacker with administrative access could inject malicious code into the plugin's settings, potentially allowing them to steal sensitive information from the website's database. While this requires high-level access to exploit, it could lead to the exposure of customer data or internal site configurations.

Technologies: [CozyVision SMS Alert](https://junglewise.ai/threats/technologies/sms-alert). Vendors: [CozyVision](https://junglewise.ai/threats/vendors/cozyvision).

## Quick answers

**Is CVE-2026-15673 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-15673 being exploited in the wild.

**How severe is CVE-2026-15673?** Medium severity, with a CVSS score of 4.4, published 28 July 2026.

**Which products and versions are affected?** CozyVision SMS Alert up to, and including, 3.9.7.

**Is there a fix for CVE-2026-15673?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-15673 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-15673?** Check whether you run CozyVision SMS Alert at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

This is a second-order SQL injection vulnerability (CWE-89) affecting the SMS Alert plugin for WooCommerce. The flaw exists because the 'checkout_payment_plans' and 'order_status' settings are stored via update_option() without sufficient escaping or query preparation. An authenticated attacker with administrator-level privileges can inject malicious SQL payloads into these settings. The payload is later executed when the 'cod_to_prepaid_cart_notification_sendsms_hook' WP-Cron event triggers the SA_CodTOPrepaid::sendSms() function. This can be leveraged to extract sensitive data from the WordPress database. The vulnerability is present in all versions up to and including 3.9.7.

## Affected products

- CozyVision SMS Alert – SMS & OTP for WooCommerce, Order Notifications & Abandoned Cart Recovery up to, and including, 3.9.7

## Timeline

- 2026-07-28: advisory: Published by Wordfence and NVD

## References

- [https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/SMSAlert-wc-order-sms.php](https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/SMSAlert-wc-order-sms.php)
- [https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/SMSAlert-wc-order-sms.php](https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/SMSAlert-wc-order-sms.php)
- [https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/classes/setting-options.php](https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/classes/setting-options.php)
- [https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/classes/setting-options.php](https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/classes/setting-options.php)
- [https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/handler/forms/woocommerce/wc-checkout.php](https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/handler/forms/woocommerce/wc-checkout.php)
- [https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/handler/forms/woocommerce/wc-checkout.php](https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/handler/forms/woocommerce/wc-checkout.php)
- [https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/handler/forms/woocommerce/wc-checkout.php](https://plugins.trac.wordpress.org/browser/sms-alert/tags/3.9.7/handler/forms/woocommerce/wc-checkout.php)

## Related threats

- [CozyVision SMS Alert SQL injection in id parameter](https://junglewise.ai/threats/cve-2026-15671-cozyvision-sms-alert-sql-injection-in-id-parameter)
- [CozyVision SMS Alert privilege escalation via account takeover](https://junglewise.ai/threats/cve-2026-11387-cozyvision-sms-alert-privilege-escalation-via-account-takeover)