GreyNoise Detects Coordinated Surge Exploiting Grafana Path Traversal Flaw (CVE-2021-43798) Vulnerability Report GreyNoise Detects Coordinated Surge Exploiting Grafana Path Traversal Flaw (CVE-2021-43798) Do Son October 3, 2025 0 Recently, GreyNoise observed a sudden and highly coordinated wave of exploitation attempts targeting CVE-2021-43798, a Grafana path... Read More Read more about GreyNoise Detects Coordinated Surge Exploiting Grafana Path Traversal Flaw (CVE-2021-43798)