Name: CVE-2025-20051: Improper Limitation of a Pathname to a Restricted Directory
Creator: Rapid7
Published: 2025-02-24T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2025-20051, CVSS 9.9, EPSS 0.00279

Mattermost versions 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to properly validate input when patching and duplicating a board, which allows a user to read any arbitrary file on the system via duplicating a specially crafted block in Boards.

CVSS Details

CVSS 3.1 Base Score: 9.9
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Suse	—	Upgrade govulncheck-vulndb	Dec 5, 2025	Dec 5, 2025

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CVSS Details

Covered by Rapid7

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