Cyber Posture

CVE-2026-22478

High

Published: 05 March 2026

Published
05 March 2026
Modified
22 April 2026
KEV Added
—
Patch
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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 Elated-Themes FindAll findall allows PHP Local File Inclusion.This issue affects FindAll: from n/a through <= 1.4.

Mitigating Controls (NIST 800-53 r5)AI

SI-2 Flaw Remediation good match
prevent

Directly mitigates CVE-2026-22478 by requiring timely remediation of the known PHP Local File Inclusion flaw in vulnerable FindAll WordPress theme versions through patching or upgrades.

SI-10 Information Input Validation good match
prevent

Enforces validation and sanitization of user-supplied filenames in PHP include/require statements to block malicious local file inclusion paths exploited in this vulnerability.

CM-6 Configuration Settings partial match
prevent

Establishes secure baseline PHP and web server configuration settings, such as open_basedir restrictions, to limit file system access and mitigate LFI exploitation attempts.

Security SummaryAI

CVE-2026-22478 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 Elated-Themes FindAll WordPress theme. This issue affects FindAll versions from n/a through 1.4 inclusive. It is associated with CWE-98 and received a CVSS 3.1 base score of 8.1 (AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H), indicating high severity due to network accessibility despite high attack complexity.

An unauthenticated remote attacker can exploit this vulnerability over the network without user interaction. Successful exploitation allows high-impact compromise of confidentiality, integrity, and availability, potentially enabling local file inclusion to access or manipulate sensitive server files.

The Patchstack advisory provides details on this WordPress FindAll theme vulnerability, including mitigation guidance, at https://patchstack.com/database/Wordpress/Theme/findall/vulnerability/wordpress-findall-theme-1-4-local-file-inclusion-vulnerability?_s_id=cve.

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 →
T1005 Data from Local System Collection
Adversaries may search local system sources, such as file systems, configuration files, local databases, virtual machine files, or process memory, to find files of interest and sensitive data prior to Exfiltration.
attack.mitre.org →
T1083 File and Directory Discovery Discovery
Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system.
attack.mitre.org →
T1552.001 Credentials In Files Credential Access
Adversaries may search local file systems and remote file shares for files containing insecurely stored credentials.
attack.mitre.org →
Why these techniques?

LFI in public-facing WordPress theme enables exploitation of public app (T1190), local file reads for data (T1005), discovery (T1083), and credentials (T1552.001).

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

References