Upstream information
Description
Mattermost versions 10.5.x <= 10.5.7, 9.11.x <= 9.11.16 fail to negotiate a new token when accepting the invite which allows a user that intercepts both invite and password to send synchronization payloads to the server that originally created the invite via the REST API.SUSE information
Overall state of this security issue: Does not affect SUSE products
This issue is currently not rated by SUSE as it is not affecting the SUSE Enterprise products.
| CVSS detail | CNA (Mattermost) | 
|---|---|
| Base Score | 2.2 | 
| Vector | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N | 
| Attack Vector | Network | 
| Attack Complexity | High | 
| Privileges Required | High | 
| User Interaction | None | 
| Scope | Unchanged | 
| Confidentiality Impact | None | 
| Integrity Impact | Low | 
| Availability Impact | None | 
| CVSSv3 Version | 3.1 | 
List of released packages
| Product(s) | Fixed package version(s) | References | 
|---|---|---|
| SUSE Linux Enterprise Server 16.0 | 
  |  Patchnames:  SUSE Linux Enterprise Server 16.0 GA govulncheck-vulndb-0.0.20250814T182633-160000.1.2  | 
| openSUSE Tumbleweed | 
  |  Patchnames:  openSUSE-Tumbleweed-2025-15405  | 
SUSE Timeline for this CVE
CVE page created: Fri Jul 18 16:09:01 2025CVE page last modified: Sun Nov 2 14:32:19 2025