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The vulnerability of the API proxy server of the data source platform for Grafana’s monitoring and observation allows a malicious actor to gain unauthorized access to read the GET endpoints in the Alertmanager and Prometheus data sources.

🗓️ 03 Jun 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 3 Views

Authentication flaw in Grafana API proxy lets remote attackers read GET endpoints in Alertmanager and Prometheus.

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03 Jun 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 24
CVSS 35
EPSS0.00414
3