https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-10-29T06:55:07.858682+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/cve-2026-93846 CVE-2026-93846 — Team admin can escalate a team member's permissions via the team member roles endpoint 2026-10-29T06:55:07.859657+00:00

Affected: Mattermost

Mattermost versions 11.7.x <= 11.7.10 fail to restrict which built-in roles can be assigned to a team member via the API, which allows a team admin to grant a team member permissions beyond those permitted by the configured permission scheme via the {{update-team-member-roles}} REST API.. Mattermost Advisory ID: MMSA-2026-00734