Description

Mattermost Desktop App versions <6.0.0 fail to sanitize sensitive information from Mattermost logs and clear data on server deletion which allows an attacker with access to the users system to gain access to potentially sensitive information via reading the application logs.

INFO

Published Date :

2025-12-17T18:14:12.745Z

Last Modified :

2025-12-17T19:29:49.378Z

Source :

Mattermost
AFFECTED PRODUCTS

The following products are affected by CVE-2025-13321 vulnerability.

Vendors Products
Mattermost
  • Mattermost
  • Mattermost Desktop
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-13321.

URL Resource
https://mattermost.com/security-updates cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact