| Reporter | Title | Published | Views | Family All 20 |
|---|---|---|---|---|
 | CVE-2026-5740 | 22 May 202610:22 | – | attackerkb |
 | msgpack Module DoS | 1 Jun 202600:00 | – | bdu_fstec |
 | Mattermost security vulnerabilities | 22 May 202600:00 | – | cnnvd |
 | CVE-2026-5740 | 22 May 202610:22 | – | cve |
 | CVE-2026-5740 Unauthenticated WebSocket binary frame causes denial of service in Mattermost Server | 22 May 202610:22 | – | cvelist |
 | EUVD-2026-31426 | 22 May 202610:22 | – | euvd |
 | Mattermost doesn't properly validate msgpack-encoded WebSocket frames before memory allocation | 26 May 202613:30 | – | github |
 | CVE-2026-5740 | 22 May 202610:22 | – | mend |
 | CVE-2026-5740 | 22 May 202611:16 | – | nvd |
 | CVE-2026-5740 Unauthenticated WebSocket binary frame causes denial of service in Mattermost Server | 22 May 202610:22 | – | osv_cve |
10
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22 May 2026 12:45Current
7.8High risk
Vulners AI Score7.8
CVSS 3.17.5
EPSS0.0034
SSVC