PT-2025-47329
CVE-2025-55074
·
Published
2025-11-18
·
Updated
2026-07-30
Description by
CVSS 3.1
3.5
LowMetricsAV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Name of the Vulnerable Software and Affected Versions
Mattermost versions 10.5.x through 10.5.11
Mattermost versions 10.11.x through 10.11.3
Description
The Mattermost application does not properly enforce access permissions within the Agents plugin. This allows other users to determine when users have read channels by accessing channel member objects.
Recommendations
Update Mattermost to a version later than 10.5.11.
Update Mattermost to a version later than 10.11.3.
Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
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