CVE-2025-21088
Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 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 frontend via crafted malicious input.
Vendor
Product
CWE
Yayın Tarihi
2025-01-15 16:15:32
Güncelleme
2025-09-30 15:52:59
Source Identifier
responsibledisclosure@mattermost.com
KEV Date Added
-