Описание
Mattermost doesn't escape some variables that could contain malicious content during error page composition
Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to escape some variables that could contain malicious content during error page composition which allows an attacker with access to edit some site configuration to execute some malicious code via injecting some JS as part of those values.. Mattermost Advisory ID: MMSA-2026-00622
Пакеты
github.com/mattermost/mattermost/server/v8
>= 10.11.0, < 10.11.14
10.11.14
github.com/mattermost/mattermost/server/v8
>= 11.5.0, < 11.5.2
11.5.2
github.com/mattermost/mattermost/server/v8
< 8.0.0-20260310115442-5a1ea95044d
8.0.0-20260310115442-5a1ea95044d
github.com/mattermost/mattermost-server
< 5.3.2-0.20260310115442-5a1ea95044dc
5.3.2-0.20260310115442-5a1ea95044dc
Связанные уязвимости
Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to escape some variables that could contain malicious content during error page composition which allows an attacker with access to edit some site configuration to execute some malicious code via injecting some JS as part of those values.. Mattermost Advisory ID: MMSA-2026-00622
Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to esca ...