CVE-2026-2458
Mattermost versions 11.3.x <= 11.3.0, 11.2.x <= 11.2.2, 10.11.x <= 10.11.10 fail to properly validate team membership when searching channels which allows a removed team member to enumerate all public channels within a private team via the channel search API endpoint.. Mattermost Advisory ID: MMSA-2025-00568
Vendor
Product
CWE
Yayın Tarihi
2026-03-16 14:19:29
Güncelleme
2026-03-18 17:48:32
Source Identifier
responsibledisclosure@mattermost.com
KEV Date Added
-