CVE-2026-5266

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...

EUVD-2026-29157

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...

CVE-2026-5266

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...

CVE-2026-5266

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...

CVE-2026-5266

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...

Wikimedia Echo information leakage vulnerability

Wikimedia Echo is a messaging extension provided by the Wikimedia Foundation that offers features for sending notifications within the site and reminding users. Wikimedia Echo has a vulnerability related to information leakage, which stems from the exposure of sensitive information in the program...