CVE-2025-9084
published 2025-09-15CVE-2025-9084: Mattermost versions 10.5.x <= 10.5.9 fail to properly validate redirect URLs which allows attackers to redirect users to malicious sites via crafted OAuth…
medium6.1CVSS 3.1
AVNACLPRNUIRSCCLILAN
Mattermost versions 10.5.x <= 10.5.9 fail to properly validate redirect URLs which allows attackers to redirect users to malicious sites via crafted OAuth login URLs
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| github.com | mattermost_mattermost-server | >= 10.5.0 < 10.5.10 | 10.5.10 |
| github.com | mattermost_mattermost-server | >= 10.5.0+incompatible < 10.5.10+incompatible | 10.5.10+incompatible |
| github.com | mattermost_mattermost_server_v8 | >= 0 < 8.0.0-202508080704-39bd251fe4f600 | 8.0.0-202508080704-39bd251fe4f600 |
| mattermost | mattermost | 10.5.0 – 10.5.9 | — |
| mattermost | mattermost_server | >= 10.5.0 < 10.5.10 | 10.5.10 |