Mattermost security vulnerabilities
🗓️ 16 Mar 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd🔗 www.cnnvd.org.cn👁 27 Views
| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | CVE-2026-26230 | 16 Mar 202620:19 | – | attackerkb |
 | Mattermost Access Control Privilege Reduction | 13 May 202600:00 | – | bdu_fstec |
 | CVE-2026-26230 | 16 Mar 202620:19 | – | cve |
 | CVE-2026-26230 Team Admin Privilege Escalation to Demote Members to Guest | 16 Mar 202620:19 | – | cvelist |
 | EUVD-2026-12518 | 16 Mar 202621:34 | – | euvd |
 | CVE-2026-26230 | 16 Mar 202620:19 | – | mend |
 | CVE-2026-26230 | 16 Mar 202621:16 | – | nvd |
 | PT-2026-25813 | 13 Feb 202600:00 | – | ptsecurity |
 | CVE-2026-26230: Incorrect Authorization | 16 Mar 202600:00 | – | rapid7 |
 | CVE-2026-26230 | 16 Mar 202622:19 | – | redhatcve |
10
| Source | Link |
|---|---|
| mattermost | www.mattermost.com/security-updates |
| access | www.access.redhat.com/security/cve/cve-2026-26230 |
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29 May 2026 00:00Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.13.8
EPSS0.00265
SSVC