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CVE-2026-12137— SysBasics Customize My Account for WooCommerce <= 4.3.6 - Reflected Cross-Site Scripting via 'tab' Parameter

CVSS 6.1 · Medium EPSS 0.21% · P11

Affected Version Matrix 1

VendorProductVersion RangeStatus
phppoetSysBasics Customize My Account for WooCommerce – Dashboard, Endpoints, Avatar & Menu Manager≤ 4.3.6affected
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I. Basic Information for CVE-2026-12137

Vulnerability Information
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Vulnerability Title
SysBasics Customize My Account for WooCommerce <= 4.3.6 - Reflected Cross-Site Scripting via 'tab' Parameter
Source: NVD (National Vulnerability Database)
Vulnerability Description
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 to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. Because the vulnerable plugin_options_page() function is only rendered within the WordPress admin dashboard, successful exploitation requires the targeted victim to be logged in with Shop Manager-level access or higher.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
phppoetSysBasics Customize My Account for WooCommerce – Dashboard, Endpoints, Avatar & Menu Manager 0 ~ 4.3.6 -

II. Public POCs for CVE-2026-12137

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III. Intelligence Information for CVE-2026-12137

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Security Blog Posts for CVE-2026-12137 (1)

Other References for CVE-2026-12137 (1)

IV. Related Vulnerabilities

Same product: SysBasics Customize My Account for WooCommerce – Dashboard, Endpoints, Avatar & Menu Manager
Same vendor: phppoet
Same weakness: CWE-79

V. Comments for CVE-2026-12137

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