CVE-2026-63142

Incomplete List of Disallowed Inputs in Kibana Leading to Server-Side Request Forgery

State: Published
Severity: 5.0 Medium
Published: Jul 21, 2026
Updated: Jul 22, 2026
Reserved: Jul 15, 2026

Description

Incomplete List of Disallowed Inputs (CWE-184) in Kibana can allow an authenticated attacker with access to the Reporting feature to bypass outbound request restrictions configured by an administrator, causing the reporting service to send requests to network destinations that should be denied by the configured security policy.

Scores

CVSS	Score	Vector	Source
3.1	5.0 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N	elastic

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
KibanaElastic	9.4.0 through 9.4.3Affected 8.0.0 through 8.19.18Affected 9.0.0 through 9.3.7Affected

References

https://discuss.elastic.co/t/kibana-8-19-19-9-3-8-9-4-4-security-update-esa-2026-66/388568

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