CVE-2025-13321 | THREATINT

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.

PUBLISHED Reserved 2025-11-17 | Published 2025-12-17 | Updated 2025-12-17 | Assigner Mattermost

LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Problem types

CWE-532: Insertion of Sensitive Information into Log Files

Product status

Default status

unaffected

Any version

affected

6.0.0

unaffected

Credits

Doyensec finder

References

mattermost.com/security-updates

cve.org (CVE-2025-13321)

nvd.nist.gov (CVE-2025-13321)

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