Description

Mattermost Mobile Apps versions <=2.32.0 fail to verify that SSO redirect tokens originate from the trusted server, which allows a malicious Mattermost instance or on-path attacker to obtain user session credentials via crafted token-in-URL responses

INFO

Published Date :

2025-11-13T17:32:04.772Z

Last Modified :

2025-11-13T18:02:26.585Z

Source :

Mattermost
AFFECTED PRODUCTS

The following products are affected by CVE-2025-59480 vulnerability.

Vendors Products
Mattermost
  • Mattermost
  • Mattermost Mobile
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-59480.

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