Incorrect Authorization

Overview github.com/mattermost/mattermost/server/channels/app is a private-cloud Slack alternative Affected versions of this package are vulnerable to Incorrect Authorization due to the improper verification of user permissions when accessing groups. An attacker can view unauthorized group...

CVE-2025-2527 Improper access control to group information

Mattermost versions 10.5.x = 10.5.2, 9.11.x = 9.11.11 failed to properly verify a user's permissions when accessing groups, which allows an attacker to view group information via an API request...

Moodle 安全漏洞

Moodle is a free e-learning software platform, also known as a course management system, learning management system or virtual learning environment. Moodle suffers from a security vulnerability that stems from the need for additional checks to ensure that users only have access to authorized grou...