MEDIUM 4.9 Microsoft

CVE-2025-68390

Elasticsearch Allocation of Resources Without Limits or Throttling

Microsoft Security Update 2026-Aug: Elasticsearch Allocation of Resources Without Limits or Throttling

Affected Products

azl3 rubygem-elasticsearch 8.9.0-1 on Azure Linux 3.0
cbl2 rubygem-elasticsearch 8.3.0-1 on CBL Mariner 2.0
cbl2 rubygem-elasticsearch 8.3.0-1

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-68390
https://nvd.nist.gov/vuln/detail/CVE-2025-68390

Published: 2026-08-06 · Source: Microsoft · Feed updated: 2026-08-10

This medium severity vulnerability with a CVSS score of 4.9 was published on 2026-08-06 via Microsoft. Affected: azl3 rubygem-elasticsearch 8.9.0-1 on Azure Linux 3.0, cbl2 rubygem-elasticsearch 8.3.0-1 on CBL Mariner 2.0, cbl2 rubygem-elasticsearch 8.3.0-1.

vulnfeed aggregates 8893 vulnerabilities from NVD, CISA KEV, Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.