Vulnerability Report

CVE-2026-6433

Title: Unauthenticated RCE in Custom css-js-php WordPress plugin

Other

Proof Of Concept

PoC Available for CVE-2026-6433

CWE Category NVD-CWE-noinfo

Published Date May 11, 2026

Modified Date May 12, 2026

Exploit Status Available

Score 7.3 CVSS v

Exploit Probability (EPSS)

0.75%

Vulnerability Summary

CVE-2026-6433: 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.

Impacted Vendors

Analysis in Progress...

Reference Links

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

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity HIGH

7.3

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-6433 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/murrez/CVE-2026-6433

View Code

May 12, 2026 MODIFIED

Vulnerability data updated via NVD.

May 11, 2026 MODIFIED

Vulnerability data updated via NVD.

May 11, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected Stack

No specific products linked.