CVE-2026-6433

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

High · published May 11, 2026

CVSS v3.1
7.3
EPSS
1%
Percentile
56.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00807 · 56.4th percentile
Published
2026-05-11T06:00Z
EPSS history
Timeline
  • 11 MAY 06:00Z
    Custom CSS JS PHP <= 2.0.7 - Unauthenticated SQL Injection to RCE
    cvelistv5