Cyber Posture

CVE-2026-22508

High

Published: 25 March 2026

Published
25 March 2026
Modified
24 April 2026
KEV Added
—
Patch
—
CVSS Score 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0016 37.1th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Description

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in AncoraThemes Dentalux dentalux allows PHP Local File Inclusion.This issue affects Dentalux: from n/a through <= 3.3.

Mitigating Controls (NIST 800-53 r5)AI

SI-2 Flaw Remediation good match
prevent

SI-2 directly remediates the specific flaw in the Dentalux theme's PHP include/require statement, preventing exploitation of this LFI vulnerability through patching or code fixes.

SI-10 Information Input Validation good match
prevent

SI-10 enforces validation of user-supplied filenames prior to PHP include/require operations, blocking malicious inputs that enable local file inclusion.

SI-9 Information Input Restrictions good match
prevent

SI-9 restricts filename inputs to whitelisted safe values or formats, preventing path traversal attacks like those exploiting this PHP LFI vulnerability.

Security SummaryAI

CVE-2026-22508 is an Improper Control of Filename for Include/Require Statement vulnerability in a PHP program, described as PHP Remote File Inclusion but enabling PHP Local File Inclusion, affecting the Dentalux WordPress theme developed by AncoraThemes. The issue impacts versions from n/a through 3.3 inclusive.

The vulnerability has a CVSS v3.1 base score of 8.1 (High), with network attack vector (AV:N), high attack complexity (AC:H), no privileges required (PR:N), no user interaction (UI:N), unchanged scope (S:U), and high impacts on confidentiality, integrity, and availability (C:H/I:H/A:H). Remote attackers can exploit it to perform local file inclusion, potentially leading to unauthorized access to local files on the server.

Patchstack's advisory at https://patchstack.com/database/Wordpress/Theme/dentalux/vulnerability/wordpress-dentalux-theme-3-3-local-file-inclusion-vulnerability?_s_id=cve provides details on the Local File Inclusion vulnerability specific to Dentalux theme version 3.3.

Details

CWE(s)
CWE-98

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
Why these techniques?

CVE-2026-22508 is a PHP file inclusion vulnerability in a public-facing WordPress theme, directly enabling unauthenticated remote exploitation of a public-facing web application (T1190).

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

References