CVE-2025-20072
Mobile crash via improper validation of proto style in attachments
Summary
Mobile crash via improper validation of proto style in attachments
Original description
The description as published by the source.
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.
References
- advisory github.com
- advisory nvd.nist.gov
- web mattermost.com