CVE-2025-68390: Elastic Elasticsearch

Medium severity, CVSS 4.9. EPSS: 0.4% chance of exploitation in the next 30 days.

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 products

• Elastic Elasticsearch: from 7.0.0, up to and including 7.17.29; from 8.0.0, before 8.19.8 (fixed in 8.19.8); from 9.0.0, before 9.1.8 (fixed in 9.1.8); from 9.2.0, before 9.2.2 (fixed in 9.2.2)

Published 2025-12-18. Last modified 2026-06-17.