What the vulnerability does
01Description
Missing Authorization vulnerability in Majestic Support Majestic Support majestic-support allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Majestic Support: from n/a through <= 1.1.0.
Explanation of Vulnerability in Simple Terms
02Summary
Majestic Support versions up to 1.1.0 lack proper authorization checks, allowing unauthenticated attackers to modify data on the site. The vulnerability requires no special setup or user interaction. An attacker can exploit this over the network to alter information, though they cannot read sensitive data or disrupt availability.
What an attacker can do
03Attacker Capabilities
Modify data on the site without authentication.
Potential impact on your site
04Site Impact
Unauthorized changes to site data by remote attackers without credentials.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
May 19, 2025
CVE published
April 28, 2026
Record updated