CVE-2026-78596 — Missing Authorization in Kibana Leading to Unauthorized Cross-Space Write Operations
Missing Authorization in Kibana Leading to Unauthorized Modification of Data / Missing Authorization (CWE-862) in Kibana can lead to unauthorized modification of data via Privil…
Published: 2026-09-03 · CVSS: 4.3 · CVSS 3.1
Missing Authorization in Kibana Leading to Unauthorized Modification of Data / Missing Authorization (CWE-862) in Kibana can lead to unauthorized modification of data via Privilege Abuse (CAPEC-122). An authenticated user holding Security read-level access in a single Kibana space could trigger Entity Analytics migration operations that perform privileged writes across all Kibana spaces, regardless of that user's actual access scope.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7