CVE-2025-0426 Affecting emissary package, versions <3.10.0-r12


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.36% (29th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-EMISSARY-14886910
  • published7 Jan 2026
  • disclosed13 Feb 2025

Introduced: 13 Feb 2025

CVE-2025-0426  (opens in a new tab)

How to fix?

Upgrade Chainguard emissary to version 3.10.0-r12 or higher.

NVD Description

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

A security issue was discovered in Kubernetes where a large number of container checkpoint requests made to the unauthenticated kubelet read-only HTTP endpoint may cause a Node Denial of Service by filling the Node's disk.

CVSS Base Scores

version 3.1