CVE-2025-13767
EUVD-2025-20506324.12.2025, 08:15
Mattermost versions 11.1.x <= 11.1.0, 11.0.x <= 11.0.5, 10.12.x <= 10.12.3, 10.11.x <= 10.11.7 fails to validate user channel membership when attaching Mattermost posts as comments to Jira issues, which allows an authenticated attacker with access to the Jira plugin to read post content and attachments from channels they do not have access to.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| mattermost | mattermost_server | 10.11.0 ≤ 𝑥 < 10.11.8 |
| mattermost | mattermost_server | 10.12.0 ≤ 𝑥 < 10.12.4 |
| mattermost | mattermost_server | 11.0.0 ≤ 𝑥 < 11.0.6 |
| mattermost | mattermost_server | 11.1.0 ≤ 𝑥 < 11.1.1 |
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| mattermost | mattermost | 𝑥 ≤ 11.1.0 | CNA |
| mattermost | mattermost | 11.0.0 ≤ 𝑥 ≤ 11.0.5 | CNA |
| mattermost | mattermost | 10.12.0 ≤ 𝑥 ≤ 10.12.3 | CNA |
| mattermost | mattermost | 10.11.0 ≤ 𝑥 ≤ 10.11.7 | CNA |
References