CVE-2025-36530

Mattermost versions 10.9.x <= 10.9.1, 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17 fail to properly validate file paths during plugin import operations which allows restricted admin users to install unauthorized custom plugins via path traversal in the import functionality, bypassing plugin signature enforcement and marketplace restrictions.
References
Link Resource
https://mattermost.com/security-updates Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-08-21 07:15

Updated : 2025-08-25 15:22


NVD link : CVE-2025-36530

Mitre link : CVE-2025-36530

CVE.ORG link : CVE-2025-36530


JSON object : View

Products Affected

mattermost

  • mattermost_server
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')