What the vulnerability does
01Description
The Featured Image from URL (FIFU) plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.2.7 through publicly exposed log files. This makes it possible for unauthenticated attackers to view potentially sensitive information contained in the exposed log files.
Explanation of Vulnerability in Simple Terms
02Summary
Featured Image from URL (FIFU) versions 5.2.7 and earlier expose sensitive information through improper logging or data exposure. An attacker on the network can read non-public data without authentication. The vulnerability affects all installations of the plugin up to the stated version. Update immediately to a version newer than 5.2.7.
What an attacker can do
03Attacker Capabilities
Read sensitive information from the site without logging in.
Potential impact on your site
04Site Impact
Confidential data may be exposed to unauthenticated attackers on the internet.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
September 26, 2025
CVE published
April 8, 2026
Record updated