medium6.5
CVE-2025-20072
Mattermost Mobile versions <= 2.22.0 fail to properly validate the style of proto supplied to an action's style in post.props.attachments, which allows an atta…
Impact
Mattermost Mobile versions <= 2.22.0 fail to properly validate the style of proto supplied to an action's style in post.props.attachments, which allows an attacker to crash the mobile via crafted malicious input.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mattermost | Mattermost Mobile | before 2.23.0 |