# Elasticsearch 8.19.8, 9.1.8, and 9.2.2 Security Update (ESA-2025-37)

**URL:** https://discuss.elastic.co/t/elasticsearch-8-19-8-9-1-8-and-9-2-2-security-update-esa-2025-37/384185
**Category:** Security Announcements
**Created:** [December 18, 2025, 9:27pm UTC](https://discuss.elastic.co/t/elasticsearch-8-19-8-9-1-8-and-9-2-2-security-update-esa-2025-37/384185 "2025-12-18T21:27:04Z")
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### Author: ![ismisepaul](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ismisepaul/32/102235_2.png) [@ismisepaul](https://discuss.elastic.co/u/ismisepaul)
#### Post date: [December 18, 2025, 9:27pm UTC](https://discuss.elastic.co/t/elasticsearch-8-19-8-9-1-8-and-9-2-2-security-update-esa-2025-37/384185/1 "2025-12-18T21:27:04Z")

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**Elasticsearch Allocation of Resources Without Limits or Throttling (ESA-2025-37)**

Allocation of Resources Without Limits or Throttling (CWE-770) in Elasticsearch can allow an authenticated user with snapshot restore privileges to cause Excessive Allocation (CAPEC-130) of memory and a denial of service (DoS) via crafted HTTP request.

**Affected Versions:**

- 7.x: All versions
- 8.x: All versions from 8.0.0 up to and including 8.19.7
- 9.x:
  - All versions from 9.0.0 up to and including 9.1.7
  - All versions from 9.2.0 up to and including 9.2.1

**Affected Configurations:**  
The attacker must have the permissions to perform a snapshot restore.

**Solutions and Mitigations:**

The issue is resolved in version 8.19.8, 9.1.8, and 9.2.2.

**Severity:** CVSSv3.1: 4.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H  
**CVE ID** : CVE-2025-68390

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_[View the full topic](https://discuss.elastic.co/t/elasticsearch-8-19-8-9-1-8-and-9-2-2-security-update-esa-2025-37/384185)._