How severe is CVE-2026-12137?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Phppoet Sysbasics Customize My Account For Woocommerce – Dashboard, Endpoints, Avatar & Menu Manager

CVE-2026-12137

The SysBasics Customize My Account for WooCommerce – Dashboard, Endpoints, Avatar & Menu Manager plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'tab' parameter in all versions up to, and including, 4.3.6 due t…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Phppoet Sysbasics Customize My Account For Woocommerce – Dashboard, Endpoints, Avatar & Menu Manager — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-12137?: CVE-2026-12137 is a medium-severity vulnerability in Phppoet Sysbasics Customize My Account For Woocommerce – Dashboard, Endpoints, Avatar & Menu Manager, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-06-18.
How severe is CVE-2026-12137?: Medium severity. CVSS v3 base score is 6.1 out of 10.