CVE-2026-6433

Custom CSS JS PHP <= 2.0.7 - Unauthenticated SQL Injection to RCE

Published May 11, 2026 CVSS 3.1 · 7.3 High EPSS 1.2% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Flippercode
Flippercode custom Css-js-php
Wordpress
Wordpress wordpress
Vendors & Products Flippercode
Flippercode custom Css-js-php
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Weaknesses CWE-89
CWE-94
Type Values Removed Values Added
Description 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.
Title Custom CSS JS PHP <= 2.0.7 - Unauthenticated SQL Injection to RCE
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
May 11, 2026, 4:25 PM
Reserved
Apr 16, 2026, 5:16 PM
Status
Deferred
Published
May 11, 2026, 6:16 AM
Modified
Jun 17, 2026, 11:00 AM