CVE-2026-84808

Kimai versions before 2.65.0 contain an authorization bypass vulnerability in the REST API timesheet collection endpoint that fails to enforce activity-team access controls. Users with viewothertimesheet permission can list timesheets using activities restricted to teams they do not belong to,...

CVE-2026-84808 Kimai before 2.65.0 Authorization Bypass via API Timesheet

Kimai versions before 2.65.0 contain an authorization bypass vulnerability in the REST API timesheet collection endpoint that fails to enforce activity-team access controls. Users with viewothertimesheet permission can list timesheets using activities restricted to teams they do not belong to,...

Improper Enforcement of Behavioral Workflow

Overview Affected versions of this package are vulnerable to Improper Enforcement of Behavioral Workflow via the PATCH /api/teams/id process. An attacker can disrupt team-based access control by submitting a malformed members payload, which results in the removal of all existing team members befo...

CVE-2026-41498 Kimai: Team API Missing Object-Level Authorization

Kimai is an open-source time tracking application. Prior to version 2.54.0, the Team API endpoints use IsGranted'editteam' instead of IsGranted'edit', 'team', causing Symfony TeamVoter to abstain from voting. This removes entity-level ownership checks on team operations, allowing any user with th...

CVE-2025-41410 Slack import bypasses email verification for team access controls

Mattermost versions 10.10.x = 10.10.2, 10.5.x = 10.5.10, 10.11.x = 10.11.2 fail to validate email ownership during Slack import process which allows attackers to create verified user accounts with arbitrary email domains via malicious Slack import data to bypass email-based team access restrictio...