Mattermost input validation vulnerability
🗓️ 17 Dec 2021 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd🔗 www.cnnvd.org.cn👁 55 Views
| Reporter | Title | Published | Views | Family All 15 |
|---|---|---|---|---|
 | CVE-2021-37863 | 17 Dec 202117:15 | – | attackerkb |
 | CVE-2021-37863 | 17 Dec 202120:36 | – | circl |
 | Mattermost Input Validation Error Vulnerability (CNVD-2022-08350) | 20 Dec 202100:00 | – | cnvd |
 | CVE-2021-37863 | 17 Dec 202116:10 | – | cve |
 | CVE-2021-37863 | 17 Dec 202116:10 | – | cvelist |
 | EUVD-2021-24341 | 7 Oct 202500:30 | – | euvd |
 | Mattermost: Specially crafted message request crashes the webapp for users who view the message | 7 Jul 202116:59 | – | hackerone |
 | CVE-2021-37863 | 17 Dec 202116:10 | – | mend |
 | CVE-2021-37863 | 17 Dec 202117:15 | – | nvd |
 | BIT-MATTERMOST-2021-37863 | 6 Mar 202411:04 | – | osv_bit |
10
| Source | Link |
|---|---|
| mattermost | www.mattermost.com/security-updates/ |
| hackerone | www.hackerone.com/reports/1253732 |
| nvd | www.nvd.nist.gov/vuln/detail/CVE-2021-37863 |
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23 May 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 23.5
CVSS 3.13.5 - 5.7
EPSS0.00863