CVE-2026-5758 Affecting opensearch-dashboards-2 package, versions <2.19.5-r10


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.53% (41st percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-OPENSEARCHDASHBOARDS2-16427496
  • published6 May 2026
  • disclosed15 Apr 2026

Introduced: 15 Apr 2026

CVE-2026-5758  (opens in a new tab)

How to fix?

Upgrade Chainguard opensearch-dashboards-2 to version 2.19.5-r10 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream opensearch-dashboards-2 package and not the opensearch-dashboards-2 package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

JavaScript is vulnerable to prototype pollution in Mafintosh's protocol-buffers-schema Version 3.6.0, where an attacker may alter the application logic, bypass security checks, cause a DoS or achieve remote code execution.