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Over 46,000 Grafana instances exposed to account takeover bug

More than 46,000 internet-facing Grafana instances remain unpatched and exposed to a client-side open redirect vulnerability that allows executing a malicious plugin and account takeover. The flaw is tracked as CVE-2025-4123 and impacts multiple versions of the open-source platform used for monitoring and visualizing infrastructure and application metrics. The vulnerability was discovered by bug bounty hunter Alvaro Balada and was addressed in…