Description
Mattermost versions 10.0.x <= 10.0.1, 10.1.x <= 10.1.1, 9.11.x <= 9.11.3, 9.5.x <= 9.5.11 fail to properly validate email addresses which allows an unauthenticated user to bypass email domain restrictions via carefully crafted input on email registration.
Metrics
CVSS 3.1 5.3/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Mattermost | Mattermost | >= 10.0.0, <= 10.0.1; >= 10.1.0, <= 10.1.1; >= 9.11.0, <= 9.11.3; >= 9.5.0, <= 9.5.11 |
| mattermost | mattermost | >= 10.0.0, <= 10.0.1; >= 10.1.0, <= 10.1.1; >= 9.11.0, <= 9.11.3; >= 9.5.0, <= 9.5.11 |
References
- https://mattermost.com/security-updatesVendor Advisory
Timeline
- Published
- Nov 28, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed