CVE-2026-6433 — HIGH (7.3) — White Hats Nepal

Vulnerability 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.

CVSS Score

7.3

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

References

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

FAQ

What is CVE-2026-6433?

CVE-2026-6433 is a vulnerability with a CVSS score of 7.3 (HIGH). 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...

How severe is CVE-2026-6433?

CVE-2026-6433 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-6433?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.