Compliance Impact

The vulnerability allows unauthenticated attackers to download sensitive files from the website, including those containing login credentials or backups.

Such unauthorized access to sensitive data can lead to violations of data protection regulations like GDPR and HIPAA, which require strict controls to protect personal and sensitive information.

Failure to address this vulnerability could result in non-compliance with these standards due to potential data breaches and unauthorized data exposure.

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Executive Summary

CVE-2026-9690 is an Arbitrary File Download vulnerability in the WordPress WP Media folder Addon Plugin versions 4.0.1 and below.

This vulnerability allows unauthenticated attackers to download sensitive files from the website, including files that may contain login credentials or backups.

It falls under the OWASP Top 10 Broken Access Control category, meaning it exploits improper restrictions on what authenticated or unauthenticated users can access.

The vulnerability has a high CVSS score of 7.5, indicating significant risk.

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Impact Analysis

This vulnerability can have serious impacts as it allows attackers without any authentication to download sensitive files from your website.

Such files may include login credentials or backups, which could lead to further compromise of your website or data.

Because the flaw is part of Broken Access Control, attackers can bypass normal security restrictions, potentially leading to data breaches.

It is expected to be targeted in mass-exploit campaigns, increasing the likelihood of attacks.

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Mitigation Strategies

The vulnerability affects WP Media folder Addon Plugin versions 4.0.1 and below, allowing unauthenticated arbitrary file downloads.

Immediate mitigation steps include updating the plugin to version 4.0.2 or later.

Until the update can be applied, Patchstack has provided a mitigation rule to block attacks targeting this vulnerability.

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Detection Guidance

The vulnerability allows unauthenticated arbitrary file download from the WP Media folder Addon plugin versions 4.0.1 and below. Detection typically involves monitoring for suspicious HTTP requests attempting to access sensitive files through the vulnerable plugin endpoints.

While no specific detection commands are provided in the available resources, common approaches include using network monitoring tools or web server logs to identify unusual GET requests targeting the plugin's media folder paths or parameters that could trigger file downloads.

For example, you can use curl or wget commands to test if arbitrary files can be downloaded without authentication by crafting requests to the plugin's endpoints suspected to be vulnerable.

• curl -I http://yourwebsite.com/wp-content/plugins/wp-media-folder-addon/path_to_file?file=../../../../etc/passwd
• wget --spider http://yourwebsite.com/wp-content/plugins/wp-media-folder-addon/path_to_file?file=../../../../etc/passwd

Additionally, reviewing web server access logs for repeated or unusual file download attempts targeting the plugin can help detect exploitation attempts.

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