CVE-2026-93848 | Mattermost up to 11.7.10/11.10.x OpenID Discovery Endpoint information disclosure

October 26, 2026 Yanac

A vulnerability was found in Mattermost up to 11.7.10/11.10.x and classified as problematic. Impacted is an unknown function of the component OpenID Discovery Endpoint. The manipulation results in information disclosure.

This vulnerability is identified as CVE-2026-93848. The attack can be executed remotely. There is not any exploit available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More