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CVE-2026-6342 Group prefix matching bypass for subscriptions
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-6342 | 18 May 202607:00 | – | attackerkb |
 | Mattermost Plugins 安全漏洞 | 18 May 202600:00 | – | cnnvd |
 | CVE-2026-6342 | 18 May 202607:00 | – | cve |
 | EUVD-2026-30745 | 18 May 202607:00 | – | euvd |
 | CVE-2026-6342 | 18 May 202608:16 | – | nvd |
 | PT-2026-41647 | 18 May 202600:00 | – | ptsecurity |
 | CVE-2026-6342 | 5 Jun 202619:32 | – | redhatcve |
 | Incorrect Authorization | 18 May 202609:45 | – | snyk |
 | CVE-2026-6342 Group prefix matching bypass for subscriptions | 18 May 202607:00 | – | vulnrichment |
[
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"lessThanOrEqual": "11.1.5",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.13.11",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "11.3.4",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"version": "11.6.0",
"status": "unaffected"
},
{
"version": "11.5.2",
"status": "unaffected"
},
{
"version": "10.11.14",
"status": "unaffected"
},
{
"version": "11.4.4",
"status": "unaffected"
}
]
}
]| Source | Link |
|---|---|
| mattermost | www.mattermost.com/security-updates |
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18 May 2026 07:00Current
CVSS 3.14.3
EPSS0.00031