CVE-2025-24526 MEDIUM

CVE-2025-24526: Channel export permitted on archived channel when viewing archived channels is disabled

Vendor Mattermost
Product Mattermost
Weakness CWE-863 · Incorrect authorization
Published February 24, 2025
Last update February 24, 2025
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

Mattermost versions 10.1.x <= 10.1.3, 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 restrict channel export of archived channels when the "Allow users to view archived channels" is disabled which allows a user to export channel contents when they shouldn't have access to it

Key dates

02Disclosure timeline

February 24, 2025 CVE published
February 24, 2025 Record updated