| ID | CVE-2025-55035 | 
      
          | Sažetak | Mattermost Desktop App versions <=5.13.0 fail to manage modals in the Mattermost Desktop App that stops a user with a server that uses basic authentication from accessing their server which allows an attacker that provides a malicious server to the user to deny use of the Desktop App via having the user configure the malicious server and forcing a modal popup that cannot be closed. | 
      
          | Reference |  | 
      
        | CVSS | 
              | Base: | 6.1 |  | Impact: | 4.0 |  | Exploitability: | 1.6 |  | 
    
        | Pristup | 
            | Vektor | Složenost | Autentikacija |  
            | NETWORK | HIGH | NONE |  | 
      
        | Impact | 
            | Povjerljivost | Cjelovitost | Dostupnost |  
            | NONE | NONE | HIGH |  | 
    
        | CVSS vektor | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:H | 
      
          | Zadnje važnije ažuriranje | 29-10-2025 - 18:31 | 
      
          | Objavljeno | 16-10-2025 - 16:15 |