| Package | Affected versions | Patched versions |
|---|---|---|
| mattermost desktop | ≥ 6.0.0, ≤ 6.0.1≥ 6.1.0, < 6.2.0≤ 5.4.13.0 | 6.2.0 |
Mattermost Desktop App versions <=6.1 6.0.1 5.4.13.0 fail to prevent server-rendered content from closing an underlying application view in the Mattermost Desktop App which allows a malicious server or plugin to crash the desktop client via invoking {{window.close()}} in the renderer context, leading to a denial of service condition at the client level. Mattermost Advisory ID: MMSA-2026-00633
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free