Vulnerabilities
Report: Update: CVE-2026-5740 - Unauthenticated WebSocket binary frame causes denial of service in Mattermost Server
CVE ID :CVE-2026-5740 Published : May 22, 2026, 10:22 a.m. | 1 hour, 4 minutes ago Description :Mattermost versions 11.6.x <=<=<=<=Severity: 7.5 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...