Elasticsearch Incorrect Authorization vulnerability
Incorrect Authorization issue exists in the API key based security model for Remote Cluster Security, which is currently in Beta, in Elasticsearch 8.10.0 and before 8.13.0. This allows a malicious user with a valid API key for a remote cluster configured to use the new Remote Cluster Security to read arbitrary documents from any index on the remote cluster, and only if they use the Elasticsearch custom transport protocol to issue requests with the target index ID, the shard ID and the document ID. None of Elasticsearch REST API endpoints are affected by this issue.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.elasticsearch:elasticsearch | >= 8.10.0, < 8.13.0 | 8.13.0 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N- Weakness (CWE)
CWE-863- Platform
- Java / Kotlin (Maven)
- Package
org.elasticsearch:elasticsearch- Disclosed
- 27.03.2024
- Updated
- 11.10.2026 12:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-r3hx-qfh5-r9m7 - CC BY 4.0
Vulnerability history: org.elasticsearch:elasticsearch
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 40
- First → latest
- 03.2021 05.2025
- Without a fix
- 0
- Exploited in attacks
- 2
Severity breakdown
- High 8
- Medium 31
- Low 1
Disclosures per year
- 2021: 7
- 2022: 19
- 2023: 4
- 2024: 7
- 2025: 3
- 2026: 0
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Elasticsearch Incorrect Authorization vulnerability this entry
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