CVE-2025-49810
published 2025-08-21CVE-2025-49810: Mattermost versions 10.5.x <= 10.5.8 fail to validate access controls at time of access which allows user to read a thread via AI posts
medium4.3CVSS 3.1
AVNACLPRLUINSUCLINAN
Mattermost versions 10.5.x <= 10.5.8 fail to validate access controls at time of access which allows user to read a thread via AI posts
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| github.com | mattermost_mattermost-server | >= 10.5.0 < 10.5.9 | 10.5.9 |
| github.com | mattermost_mattermost-server | >= 10.5.0+incompatible < 10.5.9+incompatible | 10.5.9+incompatible |
| github.com | mattermost_mattermost_server_v8 | >= 0 < 8.0.0-20250721095846-c602a4a78e1f | 8.0.0-20250721095846-c602a4a78e1f |
| mattermost | mattermost | 10.5.0 – 10.5.8 | — |
| mattermost | mattermost_server | >= 10.5.0 < 10.5.9 | 10.5.9 |