CVE-2025-47870 MEDIUM

CVE-2025-47870: Team invite ID leaked to team admin with no member invite privileges

Vendor Mattermost
Product Mattermost
Weakness CWE-306 · Missing auth
Published August 21, 2025
Last update August 21, 2025
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.9.x <= 10.9.2 fail to sanitize the team invite ID in the POST /api/v4/teams/:teamId/restore endpoint which allows an team admin with no member invite privileges to get the team’s invite id.

Key dates

02Disclosure timeline

August 21, 2025 CVE published
August 21, 2025 Record updated