CVE-2026-63142 Details
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.
A vulnerability exists in Kibana versions 8.0.0 prior to 8.19.18 and 9.0.0 prior to 9.3.7 and 9.4.0 prior to 9.4.3. This vulnerability allows an authenticated attacker with access to the Reporting feature to bypass outbound request restrictions set by an administrator. As a result, the reporting service may send requests to network destinations that should be blocked by the existing security policy.
Users can upgrade to Kibana versions 8.19.19, 9.3.8, or 9.4.4 to address this vulnerability. For those unable to upgrade, no workarounds are available.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jul 22, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://discuss.elastic.co/t/kibana-8-19-19-9-3-8-9-4-4-security-update-esa-2026-66/388568 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-863 | Incorrect Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| elastic kibana | >= 8.0.0, < 8.19.19 >= 9.0.0, < 9.3.8 >= 9.4.0, < 9.4.4 |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 3, 2026 | Initial Analysis | [email protected] |
| Jul 22, 2026 | CVE Modified | CISA-ADP |
| Jul 21, 2026 | New CVE Received | [email protected] |