Beschreibung
Mattermost versions 11.7.x <= 11.7.2, 11.6.x <= 11.6.4, 10.11.x <= 10.11.19 fail to check the manage_shared_channels permission in the /share-channel autocomplete handler, which allows an authenticated user without that permission to enumerate configured remote cluster connection metadata via slash command autocomplete.. Mattermost Advisory ID: MMSA-2026-00676
CVSS 4.3EPSS 0.16199999999999998%Risiko 0.44
Quelle öffnen- Veröffentlicht
- 2026-07-13 11:16:28
- Betroffene Versionen
- <= 11.7.2, <= 11.6.4, <= 10.11.19
- Typ
- Webanwendung
- Vektor
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N