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HIGHCVE-2026-6433Published Modified CNA WPScan

CVE-2026-6433: Custom CSS JS PHP <= 2.0.7 - Unauthenticated SQL Injection to RCE

The Custom css-js-php WordPress plugin through 2.0.7 does not properly sanitize user input before using it in a SQL query, and the result is passed to eval(), allowing unauthenticated users to execute arbitrary PHP code on the server.

Metrics

CVSS v3.1
7.3
Severity
HIGH
Fixed in
Affected Products
1
Affected packages
  • Unknown / Custom css-js-php
    ≤ 2.0.7
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
References
CVE-2026-6433: Custom CSS JS PHP <= 2.0.7 - Unauthenticated SQL Injection to RCE | HarborGuard CVE