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CVE-2026-9820

Mattermost

Descripción

Mattermost versions 11.7.x <= 11.7.2, 10.11.x <= 10.11.19 fail to sanitize team objects returned by the scheme teams endpoint, which allows a user with the User Manager role to obtain invite links for private teams and use them to join or share access to those teams via the scheme teams API endpoint.. Mattermost Advisory ID: MMSA-2026-00671

CVSS 3.8EPSS 0.152%Riesgo 0.39
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Publicación
2026-07-13 11:16:28
Versiones afectadas
<= 11.7.2, <= 10.11.19
Tipo
Aplicación web
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N