CVE-2026-20719
Mattermost versions 11.4.x <= 11.4.0, 11.3.x <= 11.3.1, 11.2.x <= 11.2.3, 10.11.x <= 10.11.11 fail to prevent rendering of external SVGs on link embeds which allows unauthenticated users to crash the Mattermost webapp and desktop app via creating an issue or PR on GitHub.. Mattermost Advisory ID: MMSA-2026-00595
Vendor
Product
CWE
Yayın Tarihi
2026-03-25 17:16:30
Güncelleme
2026-03-26 18:54:18
Source Identifier
responsibledisclosure@mattermost.com
KEV Date Added
-