CVE-2026-22399
Published: 05 March 2026
Description
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Mikado-Themes Holmes holmes allows PHP Local File Inclusion.This issue affects Holmes: from n/a through <= 1.7.
Mitigating Controls (NIST 800-53 r5)AI
Directly requires validation of filenames supplied to PHP include/require statements, preventing local file inclusion by rejecting malicious paths.
Mandates timely identification, reporting, and correction of the specific flaw in the Holmes WordPress theme that enables PHP local file inclusion.
Enforces restrictions on information inputs such as filenames to organization-defined safe types or paths, mitigating improper file inclusion attempts.
Security SummaryAI
CVE-2026-22399 is an Improper Control of Filename for Include/Require Statement in PHP Program vulnerability, classified as PHP Remote File Inclusion but enabling PHP Local File Inclusion, in the Mikado-Themes Holmes WordPress theme. This issue affects Holmes versions from n/a through 1.7.
The vulnerability has a CVSS 3.1 score of 8.1 (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H), indicating exploitation is possible over the network by unauthenticated attackers with no user interaction required, though it demands high attack complexity. Successful exploitation allows attackers to achieve high impacts on confidentiality, integrity, and availability, mapped to CWE-98.
Mitigation details are available in the Patchstack advisory at https://patchstack.com/database/Wordpress/Theme/holmes/vulnerability/wordpress-holmes-theme-1-7-local-file-inclusion-vulnerability?_s_id=cve.
Details
- CWE(s)
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
CVE-2026-22399 is a remote file inclusion vulnerability in a public-facing WordPress theme, directly enabling exploitation of public-facing applications.