Security Advisory

CVE-2025-13870

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-12-02 09:28:44

Last updated 2025-12-02 14:38:23

Assigner Mattermost

CVSS score 3.1

State PUBLISHED

Description

Mattermost versions 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to validate the user permission when accessing the files and subscribing to the block in Boards, which allows an authenticated user to access other board files and was able to subscribe to the block from other boards that the user does not have access to

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