What the vulnerability does
01Description
Missing Authorization vulnerability in Aum Watcharapon Featured Image Generator featured-image-generator allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Featured Image Generator: from n/a through <= 1.3.4.
Explanation of Vulnerability in Simple Terms
02Summary
Featured Image Generator versions 1.3.4 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify image data through network requests. The vulnerability does not expose sensitive information or disrupt availability, but permits unauthorized changes to featured images. Site administrators should update to a version newer than 1.3.4 when available.
What an attacker can do
03Attacker Capabilities
Modify featured image data without authentication.
Potential impact on your site
04Site Impact
Attackers can alter featured images on your site without permission, potentially defacing content.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
December 31, 2025
CVE published
April 28, 2026
Record updated