CVE-2026-5266

CVE-2026-5266 affects Wikimedia Foundation Echo, specifically the includes/Api/ApiEchoNotifications.Php component. The vulnerability allows exposure of sensitive information to an unauthorized actor and affects Echo versions before 1.43.7, 1.44.4, and 1.45.2. The Debian advisory notes the issue c...

CVE-2026-5266: Exposure of Sensitive Information to an Unauthorized Actor

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Echo. This vulnerability is associated with program files includes/Api/ApiEchoNotifications.Php. This issue affects Echo: from before 1.43.7, 1.44.4, 1.45.2...