Description

Mattermost Desktop App versions <= 5.13.0 fail to validate URLs external to the configured Mattermost servers, allowing an attacker on a server the user has configured to crash the user's application by sending the user a malformed URL.

INFO

Published Date :

2025-10-13T19:57:23.997Z

Last Modified :

2025-10-14T14:28:52.930Z

Source :

Mattermost
AFFECTED PRODUCTS

The following products are affected by CVE-2025-58084 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-58084.

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.
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Scope
Confidentiality Impact
Integrity Impact
Availability Impact