What the vulnerability does
01Description
Missing Authorization vulnerability in mrityunjay Smart WeTransfer smart-wetransfer allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Smart WeTransfer: from n/a through <= 1.3.
Explanation of Vulnerability in Simple Terms
02Summary
Smart WeTransfer versions 1.3 and earlier lack proper authorization checks, allowing authenticated users to degrade service availability. An attacker with low-level access can trigger a denial-of-service condition affecting the application's availability. The vulnerability requires valid user credentials but no special privileges to exploit.
What an attacker can do
03Attacker Capabilities
Degrade or disrupt the service's availability by making unauthorized requests.
Potential impact on your site
04Site Impact
Authenticated users can cause service disruptions or downtime affecting other users.
Conditions required to exploit
05Prerequisites
Attacker must have a valid user account with low-level privileges.
Key dates
06Disclosure timeline
October 27, 2025
CVE published
April 28, 2026
Record updated