How severe is CVE-2026-11387?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Cozyvision1 Sms Alert – & Otp For Woocommerce, Order Notifications Abandoned Cart Recovery

CVE-2026-11387

The SMS Alert – SMS & OTP for WooCommerce, Order Notifications & Abandoned Cart Recovery plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 3.9.5. This is due to the plugin…

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Cozyvision1 Sms Alert – & Otp For Woocommerce, Order Notifications Abandoned Cart Recovery — versions 0

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

Frequently asked questions

What is CVE-2026-11387?: CVE-2026-11387 is a critical-severity vulnerability in Cozyvision1 Sms Alert – & Otp For Woocommerce, Order Notifications Abandoned Cart Recovery, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-07-01.
How severe is CVE-2026-11387?: Critical severity. CVSS v3 base score is 9.8 out of 10.