https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-06T08:45:18.150066+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2024-4198 CVE-2024-4198 2026-10-06T08:45:18.166409+00:00

Affected: Mattermost

Mattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes which allows an attacker authenticated as team admin to demote users to guest via crafted HTTP requests.