Netdata

Netdata is a popular open-source real-time system monitoring and visualization platform. This vulnerability (CVSS 7.8) requires local access and low-level user privileges to exploit, but once compromised allows an attacker to gain high-impact unauthorized access, modify data, and disrupt system availability. Security teams should prioritize patching this vulnerability and monitor for suspicious local account activity on systems running Netdata, particularly when the May 2026 vendor deadline approaches.