Description
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
CVSS 4.3EPSS 0.35100000000000003%Risque 0.44
Voir la source- Publication
- 2026-03-25 17:16:30
- Versions concernées
- <=11.4.0, <=11.3.1, <=11.2.3, <=10.11.11
- Type
- Core software
- Vecteur
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L