CVE-2026-93848 Mattermost OpenID discovery endpoint request bypasses outbound connection filtering, allowing SSRF by a System Administrator
| Reporter | Title | Published | Views | Family All 4 |
|---|---|---|---|---|
 | CVE-2026-93848 | 26 Oct 202614:28 | – | cve |
 | EUVD-2026-109939 | 26 Oct 202614:28 | – | euvd |
 | CVE-2026-93848 | 26 Oct 202615:16 | – | nvd |
 | CVE-2026-93848 Mattermost OpenID discovery endpoint request bypasses outbound connection filtering, allowing SSRF by a System Administrator | 26 Oct 202614:28 | – | vulnrichment |
[
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"lessThanOrEqual": "11.7.10",
"status": "affected",
"version": "11.7.0",
"versionType": "semver"
},
{
"version": "11.11.0",
"status": "unaffected"
},
{
"version": "11.7.11",
"status": "unaffected"
}
]
}
]| Source | Link |
|---|---|
| mattermost | www.mattermost.com/security-updates |
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26 Oct 2026 14:28Current
CVSS 3.12.7
SSVC