Authorization Bypass Through User-Controlled Key Affecting kibana package, versions >=8.7.0 <8.19.18>=9.0.0 <9.3.7>=9.4.0 <9.4.3
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published20 Aug 2026
- disclosed22 Jul 2026
- creditUnknown
Introduced: 22 Jul 2026
CVE-2026-56147 (opens in a new tab)How to fix?
Upgrade kibana to version 8.19.18, 9.3.7, 9.4.3 or higher.
Overview
kibana is an open source (Apache Licensed), browser-based analytics and search dashboard for Elasticsearch.
Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key due to an inconsistency in the authorization logic for file access. An attacker can retrieve, modify, or delete protected case attachments by abusing file management permissions, even if they do not have access to the associated feature areas.