ElasticCVE-2026-94408
Elasticsearch: resource exhaustion
Medium4.9CVE-2026-94408 · Published Sep 26, 2026
Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead denial of service via Excessive Allocation (CAPEC-130)
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Elasticsearch Product | >= 8.0.0, <= 8.19.21 | No fix yet |
| >= 9.0.0, <= 9.4.6 | No fix yet | |
| >= 9.5.0, <= 9.5.2 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-400
More Elastic advisories
All Elastic| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 26 | Elasticsearch: resource exhaustion | Medium6.5 | No fix yet |
| Sep 26 | Elasticsearch: resource exhaustion | Medium6.5 | No fix yet |
| Sep 26 | Elasticsearch: resource exhaustion | Medium6.5 | No fix yet |
| Sep 26 | Elasticsearch: resource exhaustion | Medium6.5 | No fix yet |
| Sep 26 | Elastic Kibana: resource exhaustion | Medium6.5 | No fix yet |
| Sep 26 | Elastic Kibana: insecure direct object reference | Medium6.3 | No fix yet |