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CVE-2025-37734

MEDIUM CVSS 3.1: 4.3 EPSS 0.02%
Updated Dec 11, 2025
Elastic
Parameter Value
CVSS 4.3 (MEDIUM)
Affected Versions 8.12.0 — 9.1.7
Fixed In 8.19.7
Type CWE-346 (Origin Validation Error)
Vendor Elastic
Public PoC No

Origin Validation Error in Kibana can lead to Server-Side Request Forgery via a forged Origin HTTP header processed by the Observability AI Assistant.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 3

Configuration From (including) Up to (excluding)
Elastic Kibana
cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*
8.12.0 8.19.7
Elastic Kibana
cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*
9.1.0 9.1.7
Elastic Kibana
cpe:2.3:a:elastic:kibana:9.2.0:*:*:*:*:*:*:*