VULNERABILITY INTELLIGENCE

CVE-2026-56747

CVSS score8.8 HIGH
EPSS probability0.67%
CISA KEVNot currently listed
Published2026-07-27
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • af879a92-7297-456a-bb0e-905ac6c64bdc: CWE-94

Primary references