CVE-2025-68384 Affecting ruby4.0-elasticsearch package, versions <9.3.0-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CHAINGUARDLATEST-RUBY40ELASTICSEARCH-15248133
- published8 Feb 2026
- disclosed18 Dec 2025
Introduced: 18 Dec 2025
CVE-2025-68384 (opens in a new tab)How to fix?
Upgrade Chainguard ruby4.0-elasticsearch to version 9.3.0-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ruby4.0-elasticsearch package and not the ruby4.0-elasticsearch package as distributed by Chainguard.
See How to fix? for Chainguard relevant fixed versions and status.
Allocation of Resources Without Limits or Throttling (CWE-770) in Elasticsearch can allow a low-privileged authenticated user to cause Excessive Allocation (CAPEC-130) causing a persistent denial of service (OOM crash) via submission of oversized user settings data.