Description

Mattermost Desktop App versions <6.0.0 fail to enable the Hardened Runtime on the Mattermost Desktop App when packaged for Mac App Store which allows an attacker to inherit TCC permissions via copying the binary to a tmp folder.

INFO

Published Date :

2025-12-17T18:14:14.131Z

Last Modified :

2025-12-17T19:29:30.738Z

Source :

Mattermost
AFFECTED PRODUCTS

The following products are affected by CVE-2025-13326 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-2025-13326.

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