CVE-2025-68387

Kibana Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

State: Published
Severity: 6.1 Medium
Published: Dec 18, 2025
Updated: Dec 19, 2025
Reserved: Dec 16, 2025

Description

Improper neutralization of input during web page generation ('Cross-site Scripting') (CWE-79) allows an unauthenticated user to embed a malicious script in content that will be served to web browsers causing cross-site scripting (XSS) (CAPEC-63) via a vulnerability a function handler in the Vega AST evaluator.

Scores

CVSS	Score	Vector	Source
3.1	6.1 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	elastic

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Affected Products

Product	Versions
KibanaElastic	7.0.0 through 7.17.29Affected 8.0.0 through 8.19.8Affected 9.0.0 through 9.1.8Affected 9.2.0 through 9.2.2Affected

References

https://discuss.elastic.co/t/kibana-8-19-9-9-1-9-and-9-2-3-security-update-esa-2025-35/384183

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.