CVE Catalog

CVE-2026-12136

MediumCVSS 6.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.19%

9th percentile — higher than 9% of all known CVEs

Summary

The Customize My Account For Woocommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting (XSS) via the 'sysbasics_user_avatar' shortcode in versions up to and including 4.3.6. This is due to insufficient input sanitization and output escaping on user supplied attributes.

Risk Assessment

Authenticated attackers with Contributor-level access and above can inject arbitrary web scripts that will execute whenever a user accesses an injected page. This could lead to data theft or account takeover.

Recommendation

It is recommended to update the plugin to the latest version to mitigate this vulnerability. Additionally, conducting a security audit of the application to identify other potential vulnerabilities is advisable.

Original NVD description (English source)

The Customize My Account For Woocommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'sysbasics_user_avatar' shortcode in versions up to, and including, 4.3.6. This is due to insufficient input sanitization and output escaping on user supplied attributes (min_height, min_width, max_height, max_width) in the wcmamtx_get_avatar_default() function, which are concatenated unescaped into the get_avatar() extra_attr style attribute. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS