HTTP Request Smuggling Affecting opensearch-3-sql package, versions <3.6.0-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.04% (13th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-OPENSEARCH3SQL-15984062
  • published12 Apr 2026
  • disclosed27 Mar 2026

Introduced: 27 Mar 2026

NewCVE-2026-33870  (opens in a new tab)
CWE-444  (opens in a new tab)

How to fix?

Upgrade Minimos:latest opensearch-3-sql to version 3.6.0-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream opensearch-3-sql package and not the opensearch-3-sql package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, Netty incorrectly parses quoted strings in HTTP/1.1 chunked transfer encoding extension values, enabling request smuggling attacks. Versions 4.1.132.Final and 4.2.10.Final fix the issue.

CVSS Base Scores

version 3.1