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CVE-2026-3113

MEDIUM CVSS: 5.0 Published: 2026-03-26 Modified: 2026-06-17

Description

Mattermost versions 11.4.x <= 11.4.0, 11.3.x <= 11.3.1, 11.2.x <= 11.2.3, 10.11.x <= 10.11.11 fail to set permissions on downloaded bulk export which allows other local users on the server to be able to read contents of the bulk export.. Mattermost Advisory ID: MMSA-2026-00593

Affected Platforms

Mattermost Mattermost Server

Weakness Type

CWE-732

References