CVE-2026-22545
Password Change Bypass via Auth Switch Endpoint
- State
- Published
- Severity
- 3.1 Low
- Published
- Mar 16, 2026
- Updated
- Mar 16, 2026
- Reserved
- Feb 13, 2026
Description
Mattermost versions 10.11.x <= 10.11.10 fail to validate user's authentication method when processing account auth type switch which allows an authenticated attacker to change account password without confirmation via falsely claiming a different auth provider.. Mattermost Advisory ID: MMSA-2026-00583
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 3.1 Low | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N | Mattermost |
Weaknesses
- CWE-863 Incorrect Authorization
Affected Products
| Product | Versions |
|---|---|
MattermostMattermost |
|
References
- MMSA-2026-00583vendor-advisory
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