CVE-2025-24526
MEDIUMMattermost 9.11.0-9.11.7 10.1.0-10.1.3 10.2.0-10.2.2 10.3.0-10.3.2 10.4.0-10.4.1 - Incorrect Authorization
Title source: llmDescription
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
References (1)
Core 1
Core References
Vendor Advisory
https://mattermost.com/security-updates
Scores
CVSS v3
4.3
EPSS
0.0020
EPSS Percentile
41.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-863
Status
published
Products (2)
mattermost/mattermost
0 - 8.0.0-20250110161910-96195f1bd746Go
mattermost/mattermost_server
9.11.0 - 9.11.8
Published
Feb 24, 2025
Tracked Since
Feb 18, 2026