Mattermost 安全漏洞
🗓️ 13 Feb 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd🔗 www.cnnvd.org.cn👁 20 Views
| Reporter | Title | Published | Views | Family All 18 |
|---|---|---|---|---|
 | CVE-2026-22892 | 13 Feb 202610:29 | – | attackerkb |
 | CVE-2026-22892 | 14 Feb 202619:40 | – | circl |
 | CVE-2026-22892 | 13 Feb 202610:29 | – | cve |
 | CVE-2026-22892 Insufficient Authorization in Mattermost Jira Plugin Allows Unauthorized Access to Post Attachments | 13 Feb 202610:29 | – | cvelist |
 | Mattermost doesn't validate user permissions when creating Jira issues from Mattermost posts | 13 Feb 202612:31 | – | github |
 | Mattermost Server 10.11.x <= 10.11.9 / 11.1.x <= 11.1.2 / 11.2.x <= 11.2.1 Improper Access Control (MMSA-2025-00550) | 18 Feb 202600:00 | – | nessus |
 | CVE-2026-22892 | 13 Feb 202610:29 | – | mend |
 | CVE-2026-22892 | 13 Feb 202611:16 | – | nvd |
 | GHSA-9PJ7-JH2R-87G8 Mattermost doesn't validate user permissions when creating Jira issues from Mattermost posts | 13 Feb 202612:31 | – | osv |
| OPENSUSE-SU-2026:21483-1 Security update for govulncheck-vulndb | 30 Jul 202609:09 | – | osv |
10
| Source | Link |
|---|---|
| mattermost | www.mattermost.com/security-updates |
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28 May 2026 00:00Current
8High risk
Vulners AI Score8
CVSS 3.14.3
EPSS0.00269
SSVC