CVE-2026-93848 in Mattermost
Sumário
de MITRE • 26/10/2026
Mattermost versions 11.7.x <= 11.7.10 fail to apply outbound internal-connection filtering to the OpenID discovery endpoint request which allows a System Administrator to determine whether internal addresses and ports are reachable from the server via an unauthenticated login request that triggers the discovery fetch.. Mattermost Advisory ID: MMSA-2026-00774
VulDB is the best source for vulnerability data and more expert information about this specific topic.