Cross-Site Scripting Vulnerability in Vega AST Evaluator - Elastic
CVE-2025-68387

6.1MEDIUM

Key Information:

Vendor

Elastic
Status
Kibana
Vendor
CVE Published:
18 December 2025

What is CVE-2025-68387?

An input neutralization issue present during web page generation within the Vega AST evaluator can allow unauthorized users to inject malicious scripts. This XSS vulnerability could lead to unauthorized access and execution of harmful scripts in the user's browser, potentially compromising user data and web integrity.

Affected Version(s)

Kibana 7.0.0 <= 7.17.29

Kibana 8.0.0 <= 8.19.8

Kibana 9.0.0 <= 9.1.8

References

https://discuss.elastic.co/t/kibana-8-19-9-9-1-9-and-9-2-...

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-68387 : Cross-Site Scripting Vulnerability in Vega AST Evaluator - Elastic