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CVE-2026-8821
Vulnerability details
| Vulnerability ID | CVE-2026-8821 |
|---|---|
| Published on | 14.09.2026 11:17 |
| Severity | HIGH |
Vulnerable configurations
68 CPEs-
- cpe:2.3:a:mattermost:mattermost_server:10.11.0:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.1:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.1:rc1:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.2:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.2:rc1:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.2:rc2:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.3:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.4:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.4:rc1:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.4:rc2:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.4:rc3:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.5:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.6:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.7:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.8:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.9:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.9:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.9:rc1:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.10:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.10:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.11:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.11:rc2:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.12:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.13:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.13:rc1:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.14:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.14:rc1:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.15:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.15:rc1:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.16:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.17:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.18:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.19:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.19:rc1:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.20:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.21:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:10.11.22:*:*:*:*:*:*:*
-
- cpe:2.3:a:mattermost:mattermost_server:11.7.0:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.7.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.7.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.7.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.7.0:rc4:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.7.0:rc5:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.7.2:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.7.3:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.7.4:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.7.5:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.7.5:rc1:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.7.6:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.7.7:*:*:*:*:*:*:*
-
- cpe:2.3:a:mattermost:mattermost_server:11.8.0:-:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.8.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.8.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.8.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.8.0:rc4:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.8.0:rc5:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.8.3:*:*:*:*:*:*:*
- cpe:2.3:a:mattermost:mattermost_server:11.8.4:*:*:*:*:*:*:*
Vulnerable certificates
This CVE has no assigned vulnerable Common Criteria or FIPS 140 certificates.