CVE-2026-56747

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://docs.cribl.io/stream/release-notes/release-v4182/#security-fixes
https://trust.cribl.io/notifications

Configurations

No configuration.

History

27 Jul 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-27 20:16

Updated : 2026-07-30 19:12

NVD link : CVE-2026-56747

Mitre link : CVE-2026-56747

CVE.ORG link : CVE-2026-56747

JSON object : View

Products Affected

No product.

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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