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CVE-2026-22892 Insufficient Authorization in Mattermost Jira Plugin Allows Unauthorized Access to Post Attachments
| Reporter | Title | Published | Views | Family All 113 |
|---|---|---|---|---|
 | CVE-2026-22892 | 13 Feb 202610:29 | – | attackerkb |
 | CVE-2026-22892 | 14 Feb 202619:40 | – | circl |
 | Mattermost 安全漏洞 | 13 Feb 202600:00 | – | cnnvd |
 | CVE-2026-22892 | 13 Feb 202610:29 | – | cve |
 | 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 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 |
| GO-2026-4496 Mattermost doesn't validate user permissions when creating Jira issues from Mattermost posts in github.com/mattermost/mattermost-server | 23 Feb 202618:23 | – | osv |
| SUSE-SU-2026:0757-1 Security update for govulncheck-vulndb | 3 Mar 202611:34 | – | osv |
10
[
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"lessThanOrEqual": "11.1.2",
"status": "affected",
"version": "11.1.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.11.9",
"status": "affected",
"version": "10.11.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "11.2.1",
"status": "affected",
"version": "11.2.0",
"versionType": "semver"
},
{
"version": "11.3.0",
"status": "unaffected"
},
{
"version": "11.1.3",
"status": "unaffected"
},
{
"version": "10.11.10",
"status": "unaffected"
},
{
"version": "11.2.2",
"status": "unaffected"
}
]
}
]| Source | Link |
|---|---|
| mattermost | www.mattermost.com/security-updates |
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13 Feb 2026 10:29Current
CVSS 3.14.3
EPSS0.00011