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 set permissions on downloaded bulk export which allows other local users on the server to be able to read contents of the bulk export.. Mattermost Advisory ID: MMSA-2026-00593
CVSS 5EPSS 0.127%Risk 0.51
View source- Published
- 2026-03-26 17:16:42
- Affected versions
- <= 11.4.0, <= 11.3.1, <= 11.2.3, <= 10.11.11
- Type
- Core software
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N