PT-2026-91145
CVE-2026-14344
·
Published
2026-09-14
·
Updated
2026-10-07
Description by
CVSS 3.1
4.3
MediumMetricsAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Name of the Vulnerable Software and Affected Versions
Mattermost version 11.9.0
Mattermost version 11.8.4
Mattermost version 11.7.7
Mattermost version 10.11.22
Description
An issue exists where the software fails to enforce the board-creation permission. This allows an authenticated user without the necessary permissions to create boards through the 'board duplicate', 'boards-and-blocks', and 'archive-import' endpoints.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
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