Improper Certificate Validation Affecting elastic-agent-9.4 package, versions <9.4.2-r2


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.57% (44th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-ELASTICAGENT94-17432369
  • published24 Jun 2026
  • disclosed22 May 2026

Introduced: 22 May 2026

CVE-2026-42508  (opens in a new tab)
CWE-295  (opens in a new tab)

How to fix?

Upgrade Minimos:latest elastic-agent-9.4 to version 9.4.2-r2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream elastic-agent-9.4 package and not the elastic-agent-9.4 package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

Previously, a revoked 'SignatureKey' belonging to a CA was not correctly checked for revocation. Now, both the 'key' and 'key.SignatureKey' are checked for @revoked.

References

CVSS Base Scores

version 3.1