Vulnerability DatabaseCVE-2025-59480
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CVE-2025-59480
November 13, 2025
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
Affected Packages
github.com/mattermost/mattermost-mobile (GO):
Affected version(s) >=v1.0.1 <v2.33.0
Fix Suggestion:
Update to version v2.33.0
Related Resources (1)
https://mattermost.com/security-updates
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CVSS v4
Base Score:
7
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.1
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Cross-Site Request Forgery (CSRF)
CWE-352
EPSS
Base Score:
0.02