What the vulnerability does
01Description
Authorization Bypass Through User-Controlled Key vulnerability in Eduardo Villão MyD Delivery myd-delivery allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MyD Delivery: from n/a through <= 1.7.1.
Explanation of Vulnerability in Simple Terms
02Summary
MyD Delivery versions 1.7.1 and earlier contain an authorization flaw that allows unauthenticated attackers to read sensitive information over the network. The vulnerability requires no user interaction and can be exploited remotely. Site administrators should update to a version newer than 1.7.1 to mitigate exposure.
What an attacker can do
03Attacker Capabilities
Read sensitive information from the application without authentication.
Potential impact on your site
04Site Impact
Confidential data may be exposed to unauthorized users without warning or audit trail.
Conditions required to exploit
05Prerequisites
Network access to the application; no authentication or user interaction required.
Key dates
06Disclosure timeline
December 31, 2025
CVE published
April 28, 2026
Record updated