What the vulnerability does
01Description
Missing Authorization vulnerability in e-plugins Institutions Directory institutions-directory allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Institutions Directory: from n/a through <= 1.3..4.
Explanation of Vulnerability in Simple Terms
02Summary
Institutions Directory versions 1.3.4 and earlier lack proper authorization checks, allowing authenticated users to modify or delete directory records they should not have access to. An attacker with a low-privilege account can change institutional data or remove entries. The vulnerability affects confidentiality, integrity, and availability of the directory.
What an attacker can do
03Attacker Capabilities
Modify or delete directory records belonging to other institutions or users without permission.
Potential impact on your site
04Site Impact
Institutional data can be corrupted, deleted, or altered by unauthorized users, compromising directory integrity.
Conditions required to exploit
05Prerequisites
Attacker must have a valid low-privilege user account on the site.
Key dates
06Disclosure timeline
January 22, 2026
CVE published
April 28, 2026
Record updated