What is CVE-2026-12402?

CVE-2026-12402 is a medium-severity vulnerability in Xootix Otp Login & Register Woocommerce, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-09-19.

How severe is CVE-2026-12402?

Medium severity. CVSS v3 base score is 4.4 out of 10.

XSS in Xootix Otp Login & Register Woocommerce

CVE-2026-12402

The OTP Login & Register Woocommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'fb-config' Setting in all versions up to, and including, 2.7.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. On multisite installations where administrators do not hold the unfiltered_html capability, this vulnerability can be leveraged to target the network super administrator.

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N.

Affected products

Xootix Otp Login & Register Woocommerce

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-12402?: CVE-2026-12402 is a medium-severity vulnerability in Xootix Otp Login & Register Woocommerce, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-09-19.
How severe is CVE-2026-12402?: Medium severity. CVSS v3 base score is 4.4 out of 10.