CVE-2026-22880 Mobile SSO authentication flow allows credential theft via malicious server
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2026-22880 | 21 May 202608:22 | – | attackerkb |
 | Mattermost CSRF | 6 Jul 202600:00 | – | bdu_fstec |
 | Mattermost Mobile Apps Cross-Site Request Forgery Vulnerability | 21 May 202600:00 | – | cnnvd |
 | CVE-2026-22880 | 21 May 202608:22 | – | cve |
 | EUVD-2026-31250 | 21 May 202608:22 | – | euvd |
 | CVE-2026-22880 | 21 May 202608:22 | – | mend |
 | CVE-2026-22880 | 21 May 202609:16 | – | nvd |
 | PT-2026-42432 | 21 May 202600:00 | – | ptsecurity |
 | CVE-2026-22880: Cross-Site Request Forgery (CSRF) | 21 May 202600:00 | – | rapid7 |
 | CVE-2026-22880 | 5 Jun 202619:27 | – | redhatcve |
10
[
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"lessThanOrEqual": "2.0.37",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "11.0.4",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "11.1.3",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "11.3.2",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.11.11",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"version": "2.38.0",
"status": "unaffected"
},
{
"version": "11.5.0",
"status": "unaffected"
},
{
"version": "2.37.1.0",
"status": "unaffected"
},
{
"version": "11.4.1",
"status": "unaffected"
},
{
"version": "11.3.2",
"status": "unaffected"
},
{
"version": "11.2.4",
"status": "unaffected"
},
{
"version": "10.11.12",
"status": "unaffected"
}
]
}
]| Source | Link |
|---|---|
| mattermost | www.mattermost.com/security-updates |
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21 May 2026 08:22Current
CVSS 3.16.1
EPSS0.00117
SSVC