GitHub Advisoryadvisory · npm

GHSA-g6qx-wq5w-wr8v Mattermost Desktop App exposes sensitive information in its application logs

LOW Published 2025-12-17 Modified 2025-12-19 Official page ↗
Aliases
CVE-2025-13321
Ecosystem
npm
Packages
mattermost-desktop
Severity
Low
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-532
Reviewed
2025-12-19

Affected packages

• npm mattermost-desktop: <= 3.6.0 (no fix yet)

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. A fix is available for direct download via the Mattermost Desktop repository, but it has not been uploaded to the npm registry at time of publication.

Related

Alias · CVE (1)

  • CVE-2025-13321 Mattermost Desktop App versions <6.0.0 fail to sanitize sensitive information from Mattermost logs and clear data on server deletion which… vulnerability

Weakness · CWE (1)

  • CWE-532 Insertion of Sensitive Information into Log File weakness

References