CVE-2026-72685 Affecting ruby4.0-elasticsearch package, versions <9.5.0-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.26% (18th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-RUBY40ELASTICSEARCH-19001107
  • published20 Aug 2026
  • disclosed13 Aug 2026

Introduced: 13 Aug 2026

NewCVE-2026-72685  (opens in a new tab)

How to fix?

Upgrade Minimos:latest ruby4.0-elasticsearch to version 9.5.0-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 Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

A flaw in Elasticsearch allows a low-privileged authenticated user who can index documents to submit a single small document containing a crafted user-supplied input. Processing one such document occupies a worker thread from a bounded pool for a disproportionate amount of time, degrading the availability of indexing operations on the affected node.