What the vulnerability does
01Description
Missing Authorization vulnerability in Malcure Web Security Malcure Malware Scanner wp-malware-removal allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Malcure Malware Scanner: from n/a through <= 16.8.
Explanation of Vulnerability in Simple Terms
02Summary
Malcure Malware Scanner versions 16.8 and earlier lack proper authorization checks, allowing authenticated users with low privileges to modify data they should not access. The vulnerability requires a valid user account but does not require administrator rights. No confidentiality impact occurs, but data integrity is at risk. Update to a version newer than 16.8.
What an attacker can do
03Attacker Capabilities
Modify data or settings in the scanner without proper authorization.
Potential impact on your site
04Site Impact
Unauthorized users could alter scanner configurations or results, compromising malware detection reliability.
Conditions required to exploit
05Prerequisites
Attacker must have a valid low-privilege user account on the system.
Key dates
06Disclosure timeline
September 3, 2025
CVE published
April 28, 2026
Record updated