Incorrect Authorization Affecting org.elasticsearch:elasticsearch package, versions [7.17.5,8.0.0)[8.2.2,8.19.19)[9.0.0,9.3.8)[9.4.0,9.4.4)
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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Test your applications- Snyk IDSNYK-JAVA-ORGELASTICSEARCH-20937083
- published14 Oct 2026
- disclosed6 Oct 2026
- creditUnknown
Introduced: 6 Oct 2026
NewCVE-2026-102407 (opens in a new tab)How to fix?
Upgrade org.elasticsearch:elasticsearch to version 8.0.0, 8.19.19, 9.3.8, 9.4.4 or higher.
Overview
org.elasticsearch:elasticsearch is a Distributed, RESTful Search Engine.
Affected versions of this package are vulnerable to Incorrect Authorization via the Modify Data Streams API. An attacker can alter or inject data into data streams they are not authorized to access by exploiting insufficient access control checks. This may also impact the ability to search affected data streams normally.