CVE-2026-54845

Deferred Deferred - Pending Action

Unauthenticated Local File Inclusion in MDTF

Publication date: 2026-06-25

Last updated on: 2026-06-26

Assigner: Patchstack

Description

Unauthenticated Local File Inclusion in MDTF <= 1.3.8 versions.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-06-25

Last Modified

2026-06-26

Generated

2026-07-15

AI Q&A

2026-06-25

EPSS Evaluated

2026-07-14

NVD

CVE-2026-54845

EUVD

EUVD-2026-39372

Affected Vendors & Products

Vendor	Product	Version / Range
patchstack	mdtf_plugin	to 1.3.9 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-98	The PHP application receives input from an upstream component, but it does not restrict or incorrectly restricts the input before its usage in "require," "include," or similar functions.

Attack-Flow Graph

Executive Summary

CVE-2026-54845 is a Local File Inclusion (LFI) vulnerability found in the WordPress MDTF Plugin versions 1.3.8 and below.

This vulnerability allows unauthenticated attackers to include local files on the target website, which can expose sensitive information such as database credentials.

Depending on the server configuration, this could lead to a complete takeover of the database.

The vulnerability is classified under the OWASP Top 10 category A3: Injection and has a high severity score of 8.1.

Compliance Impact

The vulnerability allows attackers to include local files on the target website, potentially exposing sensitive data such as database credentials. This exposure could lead to a complete database takeover depending on the server configuration.

Such unauthorized access and potential data exposure can compromise the confidentiality and integrity of personal and sensitive information, which are critical requirements under common standards and regulations like GDPR and HIPAA.

Therefore, if exploited, this vulnerability could lead to non-compliance with these regulations due to the risk of data breaches and unauthorized data access.

Impact Analysis

Exploitation of this vulnerability can lead to exposure of sensitive data such as database credentials.

Attackers may gain unauthorized access to the database, potentially resulting in a complete database takeover.

This can compromise the confidentiality, integrity, and availability of your website and its data.

Due to the high severity and ease of exploitation, it poses a significant risk especially in mass attack campaigns targeting many websites.

Mitigation Strategies

Immediate action is required to mitigate the risk of the Local File Inclusion vulnerability in MDTF Plugin versions 1.3.8 and below.

Update the MDTF plugin to version 1.3.9 or later.
Seek assistance from your hosting provider or a web developer if you cannot update immediately.
Apply the mitigation rule provided by Patchstack to block attacks until the plugin is updated.

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