CVE-2026-26939 — Missing Authorization in Kibana Leading to Unauthorized Endpoint Response Action Configuration
Missing Authorization (CWE-862) in Kibana’s server-side Detection Rule Management can lead to Unauthorized Endpoint Response Action Configuration (host isolation, process termin…
Published: 2026-03-19 · CVSS: 6.5 · CVSS 3.1
Missing Authorization (CWE-862) in Kibana’s server-side Detection Rule Management can lead to Unauthorized Endpoint Response Action Configuration (host isolation, process termination, and process suspension) via CAPEC-1 (Accessing Functionality Not Properly Constrained by ACLs). This requires an authenticated attacker with rule management privileges.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7