Mattermost DoS
🗓️ 13 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 16 Views
| Reporter | Title | Published | Views | Family All 18 |
|---|---|---|---|---|
 | Mattermost 安全漏洞 | 16 Mar 202600:00 | – | cnnvd |
 | CVE-2026-2454 | 16 Mar 202620:10 | – | cve |
 | CVE-2026-2454 DoS in Calls plugin via malformed msgpack in websocket request. | 16 Mar 202620:10 | – | cvelist |
 | EUVD-2026-12510 | 16 Mar 202621:34 | – | euvd |
 | CVE-2026-2454 | 16 Mar 202620:10 | – | mend |
 | CVE-2026-2454 | 16 Mar 202621:16 | – | nvd |
 | CGA-2Q22-XHG5-V238 | 13 Oct 202613:15 | – | osv_cga |
| CGA-33RJ-WXJQ-J946 | 13 Oct 202613:15 | – | osv_cga |
| CGA-35QG-W3H5-8VF3 | 13 Oct 202613:15 | – | osv_cga |
| CGA-8HW8-F6V8-84RX | 13 Oct 202613:15 | – | osv_cga |
10
Node
OR
| Source | Link |
|---|---|
| mattermost | www.mattermost.com/security-updates |
| web | www.web.nvd.nist.gov/view/vuln/detail |
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13 May 2026 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 25
CVSS 35.8
EPSS0.00285