CVE-2026-6433

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

HIGH

7.3

CVSS Score

Published: May 11, 2026 at 06:00 AM UTC

Updated: June 17, 2026 at 11:00 AM UTC

1 product affected across 1 vendorCustom CSS JS PHP

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Severity

HIGH7.3

Exploit prediction

EPSS 1%

SSVC

No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Custom CSS JS PHP · Custom Css Js PHP Projectwordpress-plugin

50%

2.0.7

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitVDB EntryTechnical Description

Source: cverecord

https://wpscan.com/vulnerability/a0b1c059-e156-4402-ac8d-67f8ad7386cc/

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: LOW
Integrity: LOW
Availability: LOW

Vector?

Quick Info

StatusDEFERRED

CWE

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