The vulnerability of the Alertmanager Templates Test Endpoint component of the Grafana monitoring and observation platform allows a perpetrator to trigger a service failure.
🗓️ 21 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 6 Views
| Reporter | Title | Published | Views | Family All 28 |
|---|---|---|---|---|
 | CVE-2026-21723 | 23 Jul 202601:48 | – | attackerkb |
 | CVE-2026-21723 | 23 Jul 202604:04 | – | circl |
 | CVE-2026-21723 | 23 Jul 202601:48 | – | cve |
 | CVE-2026-21723 CVE-2026-21723 Record | 23 Jul 202601:48 | – | cvelist |
 | EUVD-2026-47869 | 23 Jul 202601:48 | – | euvd |
 | DoS Vulnerability in Templates Test endpoint | 22 Jul 202600:00 | – | grafana |
 | CVE-2026-21723 | 23 Jul 202603:16 | – | nvd |
 | BIT-GRAFANA-2026-21723 CVE-2026-21723 Record | 29 Jul 202608:50 | – | osv |
| MINI-2F3Q-XWP6-MMVX | 29 Jul 202613:50 | – | osv |
| MINI-65XQ-J6Q8-G7QC | 29 Jul 202613:50 | – | osv |
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21 Aug 2026 00:00Current
5.3Medium risk
Vulners AI Score5.3
CVSS 24.9
CVSS 35.3
EPSS0.00198