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 security updates that Grafana Labs released on May 21.
A new variation of clickjacking attacks called "DoubleClickjacking" lets attackers trick users into authorizing sensitive actions using double-clicks while bypassing existing protections against these types of attacks.
Clickjacking, also known as UI redressing, is when threat actors create malicious web pages that trick visitors into clicking on hidden or disguised webpage elements.