Elastic Metricbeat vulnerabilities

• elastic metricbeat Memory Allocation with Excessive Size Value in Metricbeat Leading to Denial of Service CVE-2026-26931 Fix available 5.7 MediumMarch 19, 2026
• elastic metricbeat, kibana +1 more Improper Input Validation in Metricbeat Leading to Denial of Service CVE-2026-0528 Fix available 6.5 MediumJanuary 13, 2026