Description

Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 10.10.x <= 10.10.0, 10.9.x <= 10.9.3 fail to sanitize file names which allows users with file upload permission to overwrite file attachment thumbnails via path traversal in file streaming APIs.

INFO

Published Date :

2025-08-21T17:01:42.866Z

Last Modified :

2025-08-21T17:30:45.951Z

Source :

Mattermost
AFFECTED PRODUCTS

The following products are affected by CVE-2025-6465 vulnerability.

Vendors Products
Mattermost
  • Mattermost
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-6465.

URL Resource
https://mattermost.com/security-updates cve-icon cve-icon
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