Security Advisory

CVE-2025-6227

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-07-18 11:39:46

Last updated 2025-07-18 13:44:00

Assigner Mattermost

CVSS score not scored

State PUBLISHED

Description

Mattermost versions 10.5.x <= 10.5.7, 9.11.x <= 9.11.16 fail to negotiate a new token when accepting the invite which allows a user that intercepts both invite and password to send synchronization payloads to the server that originally created the invite via the REST API.

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