What is CVE-2026-11613?

CVE-2026-11613 is a critical-severity vulnerability, classified under PHP Remote File Inclusion. CVSS score: 9.8/10. Published 2026-09-04.

How severe is CVE-2026-11613?

Critical severity. CVSS v3 base score is 9.8 out of 10.

CVE-2026-11613

CVE-2026-11613

The Divi Ajax Filter plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 5.1.2 via the 'custom_loop_template' parameter parameter. This makes it possible for unauthenticated attackers to include and execute arbitrary .php files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where .php file types can be uploaded and included. This vulnerability is only exploitable when the loop_templates parameter is set to 'custom-template'.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Weakness classification (CWE)

CWE-98 — PHP Remote File Inclusion

References

Frequently asked questions

What is CVE-2026-11613?: CVE-2026-11613 is a critical-severity vulnerability, classified under PHP Remote File Inclusion. CVSS score: 9.8/10. Published 2026-09-04.
How severe is CVE-2026-11613?: Critical severity. CVSS v3 base score is 9.8 out of 10.