CVE-2026-78593 — Improper Control of Generation of Code in Kibana Leading to Privilege Escalation
An insufficiently validated configuration field in Kibana's Cribl integration allows an authenticated user holding Kibana Fleet management privileges to inject attacker-controll…
Published: 2026-09-03 · CVSS: 4.3 · CVSS 3.1
An insufficiently validated configuration field in Kibana's Cribl integration allows an authenticated user holding Kibana Fleet management privileges to inject attacker-controlled expressions into a server-side script template, resulting in an Elasticsearch ingest pipeline being written beyond the caller's authorized Elasticsearch permissions.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7