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)
|
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')
