CVE-2026-9816 Insufficient server-side validation of board member role fields permits privilege escalation
| Reporter | Title | Published | Views | Family All 5 |
|---|---|---|---|---|
 | CVE-2026-9816 | 17 Aug 202622:05 | – | attackerkb |
 | CVE-2026-9816 | 17 Aug 202622:05 | – | cve |
 | EUVD-2026-60540 | 17 Aug 202622:05 | – | euvd |
 | CVE-2026-9816 | 17 Aug 202622:17 | – | nvd |
 | PT-2026-76876 | 17 Aug 202600:00 | – | ptsecurity |
[
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"lessThanOrEqual": "11.7.6",
"status": "affected",
"version": "11.7.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.11.21",
"status": "affected",
"version": "10.11.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "11.8.3",
"status": "affected",
"version": "11.8.0",
"versionType": "semver"
},
{
"version": "11.9.0",
"status": "unaffected"
},
{
"version": "11.7.7",
"status": "unaffected"
},
{
"version": "10.11.22",
"status": "unaffected"
},
{
"version": "11.8.4",
"status": "unaffected"
}
]
}
]| Source | Link |
|---|---|
| mattermost | www.mattermost.com/security-updates |
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17 Aug 2026 22:05Current
CVSS 3.18.3