https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T02:14:54.093750+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2025-3227 CVE-2025-3227 — Unauthorized channel member management through playbook runs 2026-10-07T02:14:54.111317+00:00

Affected: Mattermost

Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly enforce channel member management permissions in playbook runs, allowing authenticated users without the 'Manage Channel Members' permission to add or remove users from public and private channels by manipulating playbook run participants when the run is linked to a channel.