CVE-2026-56747
HIGH
NVD
CVSS Score
8.8
Severity
HIGH
Published
Jul 27, 2026
Vendor
unknown
Description
Improper control of generation of code in the JSON Pointer-to-accessor compiler in Cribl Stream before 4.18.2 allows a remote authenticated attacker with edit privileges to execute arbitrary JavaScript on the server via a crafted database connection identifier or pack configuration value.